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Drug overview for ENBREL (etanercept):
Generic name: ETANERCEPT (ee-TAN-er-sept)
Drug class: Antipsoriatics
Therapeutic class: Analgesic, Anti-inflammatory or Antipyretic
Etanercept, a recombinant soluble dimeric fusion protein, is a tumor necrosis factor (TNF) inhibitor that is a biologic disease-modifying antirheumatic drug (DMARD).
No enhanced Uses information available for this drug.
Generic name: ETANERCEPT (ee-TAN-er-sept)
Drug class: Antipsoriatics
Therapeutic class: Analgesic, Anti-inflammatory or Antipyretic
Etanercept, a recombinant soluble dimeric fusion protein, is a tumor necrosis factor (TNF) inhibitor that is a biologic disease-modifying antirheumatic drug (DMARD).
No enhanced Uses information available for this drug.
DRUG IMAGES
ENBREL 25 MG/0.5 ML VIAL
ENBREL 50 MG/ML SYRINGE
The following indications for ENBREL (etanercept) have been approved by the FDA:
Indications:
Ankylosing spondylitis
Moderate to severe plaque psoriasis
Polyarticular juvenile idiopathic arthritis
Psoriatic arthritis
Rheumatoid arthritis
Professional Synonyms:
Arthritis deformans
Arthrosis deformans
Axial spondyloarthritis with radiographic sacroiliitis
Bekhterev's arthritis
Bekhterev's disease
Bekhterev's spondylitis
Marie-Strumpell disease
Marie-Strumpell spondylitis
Nodose rheumatism
Polyarticular JIA
Polyarticular JRA
Polyarticular juvenile chronic arthritis
Polyarticular juvenile rheumatoid arthritis
Psoriasis arthropica
Psoriatic arthropathy
Rheumatic arthritis
Rheumatic gout
Rheumatoid spondylitis
Rhizomelic spondylitis
Rhizomelic spondylosis
Spondylosis deformans
Strumpell-Marie disease
Indications:
Ankylosing spondylitis
Moderate to severe plaque psoriasis
Polyarticular juvenile idiopathic arthritis
Psoriatic arthritis
Rheumatoid arthritis
Professional Synonyms:
Arthritis deformans
Arthrosis deformans
Axial spondyloarthritis with radiographic sacroiliitis
Bekhterev's arthritis
Bekhterev's disease
Bekhterev's spondylitis
Marie-Strumpell disease
Marie-Strumpell spondylitis
Nodose rheumatism
Polyarticular JIA
Polyarticular JRA
Polyarticular juvenile chronic arthritis
Polyarticular juvenile rheumatoid arthritis
Psoriasis arthropica
Psoriatic arthropathy
Rheumatic arthritis
Rheumatic gout
Rheumatoid spondylitis
Rhizomelic spondylitis
Rhizomelic spondylosis
Spondylosis deformans
Strumpell-Marie disease
The following dosing information is available for ENBREL (etanercept):
No enhanced Dosing information available for this drug.
Etanercept is administered by subcutaneous injection. The drug is commercially available as a single-dose prefilled syringe, a single-dose prefilled SureClick(R) auto-injector, single-dose prefilled cartridge for use with an AutoTouch(R) reusable auto-injector, a single-dose vial, and a multidose vial containing lyophilized powder requiring reconstitution prior to use. The lyophilized powder is used for weight-based dosing.
Etanercept is intended for use under the guidance and supervision of a clinician, but may be self-administered if the clinician determines that the patient and/or their caregiver is competent to prepare and safely administer the drug after appropriate training and with medical follow-up as necessary. The initial self-administered dose should be made under the supervision of a qualified healthcare provider. Store all commercially available etanercept preparations at 2-8degreesC in the original carton for protection from light and physical damage.
Avoid storage under conditions of extreme heat or cold, and do not shake or freeze the drug. The manufacturer states that individual single-use prefilled syringes, single-use vials, single-use prefilled cartridges, single-use prefilled auto-injectors, or dose trays containing etanercept powder for injection and diluent may be stored at room temperature (20-25degreesC) for a maximum single period of 14 days, with protection from light, heat, and humidity (for the powder for injection). Once the drug has been stored at room temperature, it should not be placed back in a refrigerator.
If the drug is not used within 14 days when stored at room temperature, it should be discarded. Store the reusable auto-injector device at room temperature (20-25degreesC) and do not refrigerate. For greater patient comfort, the etanercept single-use prefilled syringe or the dose tray containing etanercept lyophilized powder and diluent may be kept at room temperature for about 15-30 minutes prior to administration; the etanercept single-use vial may be kept at room temperature for at least 30 minutes prior to administration.
The manufacturer states that the single-use prefilled cartridges and the prefilled auto-injector should be kept at room temperature for at least 30 minutes prior to administration. The needle cover should not be removed from the prefilled syringe or auto-injector until immediately prior to administration. The purple cap should not be removed from the single-use prefilled cartridge until the cartridge is inside the reusable autoinjector, immediately prior to administration; the purple cap should not be left off for more than 5 minutes prior to injection.
Reconstitute etanercept lyophilized powder by adding 1 mL of bacteriostatic water for injection (containing 0.9% benzyl alcohol) provided by the manufacturer to a vial labeled as containing 25 mg of the drug to provide a solution containing 25 mg/mL. During reconstitution, slowly add the diluent to the vial and swirl the contents gently to minimize foaming during dissolution; some foaming will occur. To avoid excessive foaming, do not shake the vial and avoid excessive or vigorous agitation.
The final volume in the vial will be about 1 mL. Dissolution usually takes less than 10 minutes. Reconstituted solutions of etanercept may be stored in the original vial at 2-8degreesC for up to 14 days; discard the solution if it is not used within 14 days of reconstitution.
Only the volume of solution corresponding to the correct dose should be withdrawn from the vial into a syringe; some foam or bubbles may remain in the vial. Contents of one vial of etanercept solution should not be mixed with or transferred into the contents of another vial. If only one dose is being prepared, the vial adapter supplied by the manufacturer may be used to facilitate reconstitution of the drug and withdrawal of the dose from the vial.
If multiple doses are being prepared, the manufacturer states that a syringe with a 25-gauge needle should be used to reconstitute the lyophilized powder and withdraw the dose from the vial. A 27-gauge needle should be used to administer the dose. When preparing a dose of etanercept from a single-use vial of etanercept solution, the manufacturer recommends using a 1-mL Luer-Lock syringe, a 22-gauge needle with Luer-Lock connection for withdrawal of the dose from the vial, and a 27-gauge needle with Luer-Lock connection for administration of the dose.
If 2 vials are required to administer the total prescribed etanercept dose, the same syringe should be used for each vial. The single-use vials do not contain preservatives; discard any unused portion of the solution. Etanercept solutions should not be filtered during preparation or administration.
Prior to administration, inspect solutions of etanercept visually for particulate matter or discoloration. The solution may contain small, white, proteinaceous particles. Discard the solution if it is discolored or cloudy, or if foreign particulate matter is present.
Administer subcutaneous injections of etanercept into the thighs, abdomen, or upper arm. Injection sites should be rotated. Do not administer injections into areas where the skin is tender, bruised, red, or hard, or into scars, stretch marks, or psoriatic lesions.
A 50-mg dose of etanercept may be administered as a single subcutaneous injection using the 50-mg/mL prefilled syringe, the prefilled auto-injector, or the single-dose prefilled cartridge for use with a reusable autoinjector. Alternatively, a 50-mg dose may be administered as 2 subcutaneous injections using the 25 mg/0.5 mL single-dose prefilled syringes on the same day once a week or on 2 different days 3-4 days apart; a 50-mg dose can also be obtained using two 25-mg single-dose vials or two 25-mg multidose vials of lyophilized etanercept, when the multidose vials are reconstituted and administered as recommended.
To achieve a dose other than 25 mg or 50 mg for a pediatric patient, the single-dose vial or the reconstituted lyophilized powder in the multidose vial may be used. Patients and/or their caregivers should be cautioned against reuse of syringes and needles, carefully instructed on the proper, safe disposal of needles, syringes, and unused drug, and supplied with a puncture-resistant container for the proper, safe disposal of such equipment after use. For more information on preparation instructions for the various formulations of etanercept, see the prescribing information.
Etanercept is intended for use under the guidance and supervision of a clinician, but may be self-administered if the clinician determines that the patient and/or their caregiver is competent to prepare and safely administer the drug after appropriate training and with medical follow-up as necessary. The initial self-administered dose should be made under the supervision of a qualified healthcare provider. Store all commercially available etanercept preparations at 2-8degreesC in the original carton for protection from light and physical damage.
Avoid storage under conditions of extreme heat or cold, and do not shake or freeze the drug. The manufacturer states that individual single-use prefilled syringes, single-use vials, single-use prefilled cartridges, single-use prefilled auto-injectors, or dose trays containing etanercept powder for injection and diluent may be stored at room temperature (20-25degreesC) for a maximum single period of 14 days, with protection from light, heat, and humidity (for the powder for injection). Once the drug has been stored at room temperature, it should not be placed back in a refrigerator.
If the drug is not used within 14 days when stored at room temperature, it should be discarded. Store the reusable auto-injector device at room temperature (20-25degreesC) and do not refrigerate. For greater patient comfort, the etanercept single-use prefilled syringe or the dose tray containing etanercept lyophilized powder and diluent may be kept at room temperature for about 15-30 minutes prior to administration; the etanercept single-use vial may be kept at room temperature for at least 30 minutes prior to administration.
The manufacturer states that the single-use prefilled cartridges and the prefilled auto-injector should be kept at room temperature for at least 30 minutes prior to administration. The needle cover should not be removed from the prefilled syringe or auto-injector until immediately prior to administration. The purple cap should not be removed from the single-use prefilled cartridge until the cartridge is inside the reusable autoinjector, immediately prior to administration; the purple cap should not be left off for more than 5 minutes prior to injection.
Reconstitute etanercept lyophilized powder by adding 1 mL of bacteriostatic water for injection (containing 0.9% benzyl alcohol) provided by the manufacturer to a vial labeled as containing 25 mg of the drug to provide a solution containing 25 mg/mL. During reconstitution, slowly add the diluent to the vial and swirl the contents gently to minimize foaming during dissolution; some foaming will occur. To avoid excessive foaming, do not shake the vial and avoid excessive or vigorous agitation.
The final volume in the vial will be about 1 mL. Dissolution usually takes less than 10 minutes. Reconstituted solutions of etanercept may be stored in the original vial at 2-8degreesC for up to 14 days; discard the solution if it is not used within 14 days of reconstitution.
Only the volume of solution corresponding to the correct dose should be withdrawn from the vial into a syringe; some foam or bubbles may remain in the vial. Contents of one vial of etanercept solution should not be mixed with or transferred into the contents of another vial. If only one dose is being prepared, the vial adapter supplied by the manufacturer may be used to facilitate reconstitution of the drug and withdrawal of the dose from the vial.
If multiple doses are being prepared, the manufacturer states that a syringe with a 25-gauge needle should be used to reconstitute the lyophilized powder and withdraw the dose from the vial. A 27-gauge needle should be used to administer the dose. When preparing a dose of etanercept from a single-use vial of etanercept solution, the manufacturer recommends using a 1-mL Luer-Lock syringe, a 22-gauge needle with Luer-Lock connection for withdrawal of the dose from the vial, and a 27-gauge needle with Luer-Lock connection for administration of the dose.
If 2 vials are required to administer the total prescribed etanercept dose, the same syringe should be used for each vial. The single-use vials do not contain preservatives; discard any unused portion of the solution. Etanercept solutions should not be filtered during preparation or administration.
Prior to administration, inspect solutions of etanercept visually for particulate matter or discoloration. The solution may contain small, white, proteinaceous particles. Discard the solution if it is discolored or cloudy, or if foreign particulate matter is present.
Administer subcutaneous injections of etanercept into the thighs, abdomen, or upper arm. Injection sites should be rotated. Do not administer injections into areas where the skin is tender, bruised, red, or hard, or into scars, stretch marks, or psoriatic lesions.
A 50-mg dose of etanercept may be administered as a single subcutaneous injection using the 50-mg/mL prefilled syringe, the prefilled auto-injector, or the single-dose prefilled cartridge for use with a reusable autoinjector. Alternatively, a 50-mg dose may be administered as 2 subcutaneous injections using the 25 mg/0.5 mL single-dose prefilled syringes on the same day once a week or on 2 different days 3-4 days apart; a 50-mg dose can also be obtained using two 25-mg single-dose vials or two 25-mg multidose vials of lyophilized etanercept, when the multidose vials are reconstituted and administered as recommended.
To achieve a dose other than 25 mg or 50 mg for a pediatric patient, the single-dose vial or the reconstituted lyophilized powder in the multidose vial may be used. Patients and/or their caregivers should be cautioned against reuse of syringes and needles, carefully instructed on the proper, safe disposal of needles, syringes, and unused drug, and supplied with a puncture-resistant container for the proper, safe disposal of such equipment after use. For more information on preparation instructions for the various formulations of etanercept, see the prescribing information.
| DRUG LABEL | DOSING TYPE | DOSING INSTRUCTIONS |
|---|---|---|
| ENBREL 25 MG/0.5 ML SYRINGE | Maintenance | Adults inject 1 milliliter (50 mg) by subcutaneous route once weekly using 2 separate injection sites |
| ENBREL 50 MG/ML SYRINGE | Maintenance | Adults inject 1 milliliter (50 mg) by subcutaneous route once weekly |
| ENBREL 25 MG/0.5 ML VIAL | Maintenance | Adults inject 1 milliliter (50 mg) by subcutaneous route once weekly using 2 separate injection sites |
No generic dosing information available.
The following drug interaction information is available for ENBREL (etanercept):
There are 5 contraindications.
These drug combinations generally should not be dispensed or administered to the same patient. A manufacturer label warning that indicates the contraindication warrants inclusion of a drug combination in this category, regardless of clinical evidence or lack of clinical evidence to support the contraindication.
| Drug Interaction | Drug Names |
|---|---|
| Efalizumab; Natalizumab/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: Natalizumab,(1-3) efalizumab,(4) immunosuppressives, and immunomodulators all suppress the immune system. CLINICAL EFFECTS: Concurrent use of natalizumab(1-3) or efalizumab(4) with immunosuppressives or immunomodulators may result in an increased risk of infections, including progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV). PREDISPOSING FACTORS: Previous JCV infection, longer duration of natalizumab treatment - especially if greater than 2 years, and prior or concomitant treatment with immunosuppressant medication are all independent risk factors which increase the risk for PML.(1,5) The FDA has estimated PML incidence stratified by risk factors: If anti-JCV antibody positive, no prior immunosuppressant use and natalizumab treatment less than 25 months, incidence <1/1,000. If anti-JCV antibody positive, history of prior immunosuppressant use and natalizumab treatment less than 25 months, incidence 2/1,000 If anti-JCV antibody positive, no prior immunosuppressant use and natalizumab treatment 25-48 months, incidence 4/1,000 If anti-JCV antibody positive, history of prior immunosuppressant use and natalizumab treatment 25-48 months, incidence 11/1,000. PATIENT MANAGEMENT: The US manufacturer of natalizumab states patients with Crohn's disease should not receive concurrent immunosuppressants, with the exception of limited overlap of corticosteroids, due to the increased risk for PML. For new natalizumab patients currently receiving chronic oral corticosteroids for Crohn's Disease, begin corticosteroid taper when therapeutic response to natalizumab has occurred. If corticosteroids cannot be discontinued within six months of starting natalizumab, discontinue natalizumab.(3) The US manufacturer of natalizumab states that natalizumab should not ordinarily be used in multiple sclerosis patients receiving immunosuppressants or immunomodulators due to the increased risk for PML. Immunosuppressives include, but are not limited to azathioprine, cyclophosphamide, cyclosporine, mercaptopurine, methotrexate, mitoxantrone, mycophenolate, and corticosteroids.(3,6) The UK manufacturer of natalizumab states that concurrent use with immunosuppressives or antineoplastic agents is contraindicated.(1) The Canadian manufacturer of natalizumab states that natalizumab should not be used with immunosuppressive or immunomodulatory agents.(2) The US manufacturer of certolizumab states that concurrent therapy with natalizumab is not recommended.(7) DISCUSSION: Progressive multifocal leukoencephalopathy has been reported in patients receiving concurrent natalizumab were recently or concomitantly taking immunomodulators or immunosuppressants.(1-5,8,9) In a retrospective cohort study of multiple sclerosis patients newly initiated on a disease-modifying therapy, use of high-efficacy agents (alemtuzumab, natalizumab, or ocrelizumab) resulted in the same risk of overall infections as moderate-efficacy agents, but there was an elevated risk of serious infections (adjusted hazard ratio [aHR] = 1.24, 95% confidence interval (CI) = 1.06-1.44) and UTIs (aHR = 1.21, 95% CI = 1.14-1.30).(10) |
TYSABRI |
| Abatacept/Selected Biologic DMARDs SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: Possibly additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of abatacept with anakinra, rituximab, or a tumor necrosis factor (TNF) blocking agent may increase the risk of severe infections without providing any clinical benefit.(1-5) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of abatacept states that abatacept should not be used with TNF blocking agents or other biologic DMARDs. Patients transitioning from TNF blocking agent therapy to abatacept should be closely monitored for signs of infection.(1) The US manufacturers of adalimumab,(2) certolizumab,(3) golimumab,(4) and infliximab(5) state that concurrent therapy with abatacept is not recommended. DISCUSSION: In clinical trials, patients who received concurrent abatacept and TNF blocking agents experienced more infections (63% versus 43%) and more serious infections (4.4% versus 0.8%) than patients who received TNF agents alone. There was no significant additional efficacy over use of TNF agents alone.(1) In other trials, infections and serious infections were reported in 54% and 3%, respectively, of patients who received abatacept alone.(1) |
ORENCIA, ORENCIA CLICKJECT |
| Live Vaccines; Live BCG/Selected Immunosuppressive Agents SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: A variety of disease modifying agents suppress the immune system. Immunocompromised patients may be at increased risk for uninhibited replication after administration of live, attenuated vaccines or intravesicular BCG. Immune response to vaccines may be decreased during periods of immunocompromise.(1) CLINICAL EFFECTS: The expected serum antibody response may not be obtained and/or the vaccine may result in illness.(1) After instillation of intravesicular BCG, immunosuppression may interfere with local immune response, or increase the severity of mycobacterial infection following inadvertent systemic exposure.(2) PREDISPOSING FACTORS: Immunosuppressive diseases (e.g. hematologic malignancies, HIV disease), treatments (e.g. radiation) and drugs may all increase the magnitude of immunodeficiency. PATIENT MANAGEMENT: The Centers for Disease Control(CDC) Advisory Committee on Immunization Practices (ACIP) states that live-virus and live, attenuated vaccines should not be administered to patients who are immunocompromised. The magnitude of immunocompromise and associated risks should be determined by a physician.(1) For patients scheduled to receive chemotherapy, vaccination should ideally precede the initiation of chemotherapy by 14 days. Patients vaccinated while on immunosuppressive therapy or in the 2 weeks prior to starting therapy should be considered unimmunized and should be revaccinated at least 3 months after discontinuation of therapy.(1) Patients who receive anti-B cell therapies should not receive live vaccines for at least 6 months after such therapies due to a prolonged duration of immunosuppression. An exception is the Zoster vaccine, which can be given at least 1 month after receipt of anti-B cell therapies.(1) The US manufacturer of abatacept states live vaccines should not be given during or for up to 3 months after discontinuation of abatacept.(2) The US manufacturer of live BCG for intravesicular treatment of bladder cancer states use is contraindicated in immunosuppressed patients.(3) The US manufacturer of daclizumab states live vaccines are not recommended during and for up to 4 months after discontinuation of treatment.(4) The US manufacturer of guselkumab states that live vaccines should be avoided during treatment with guselkumab.(5) The US manufacturer of inebilizumab-cdon states that live vaccines are not recommended during treatment and after discontinuation until B-cell repletion. Administer all live vaccinations at least 4 weeks prior to initiation of inebilizumab-cdon.(6) The US manufacturer of ocrelizumab states that live vaccines are not recommended during treatment and until B-cell repletion occurs after discontinuation of therapy. Administer all live vaccines at least 4 weeks prior to initiation of ocrelizumab.(7) The US manufacturer of ozanimod states that live vaccines should be avoided during and for up to 3 months after discontinuation of ozanimod.(8) The US manufacturer of siponimod states that live vaccines are not recommended during treatment and for up to 4 weeks after discontinuation of treatment.(9) The US manufacturer of ustekinumab states BCG vaccines should not be given in the year prior to, during, or the year after ustekinumab therapy.(10) The US manufacturer of satralizumab-mwge states that live vaccines are not recommended during treatment and should be administered at least four weeks prior to initiation of satralizumab-mwge.(11) The US manufacturer of ublituximab-xiiy states that live vaccines are not recommended during treatment and until B-cell recovery. Live vaccines should be administered at least 4 weeks prior to initiation of ublituximab-xiiy.(12) The US manufacturer of etrasimod states that live vaccines should be avoided during and for 5 weeks after treatment. Live vaccines should be administered at least 4 weeks prior to initiation of etrasimod.(13) The US manufacturer of emapalumab-lzsg states that live vaccines should not be administered to patients receiving emapalumab-lzsg and for at least 4 weeks after the last dose of emapalumab-lzsg. The safety of immunization with live vaccines during or following emapalumab-lzsg therapy has not been studied.(14) DISCUSSION: Killed or inactivated vaccines do not pose a danger to immunocompromised patients.(1) Patients with a history of leukemia who are in remission and have not received chemotherapy for at least 3 months are not considered to be immunocompromised.(1) |
ACAM2000 (NATIONAL STOCKPILE), ADENOVIRUS TYPE 4, ADENOVIRUS TYPE 4 AND TYPE 7, ADENOVIRUS TYPE 7, BCG (TICE STRAIN), BCG VACCINE (TICE STRAIN), DENGVAXIA, ERVEBO (NATIONAL STOCKPILE), FLUMIST TRIVALENT 2024-2025, IXCHIQ, M-M-R II VACCINE, PRIORIX, PROQUAD, ROTARIX, ROTATEQ, STAMARIL, VARIVAX VACCINE, VAXCHORA ACTIVE COMPONENT, VAXCHORA VACCINE, VIVOTIF, YF-VAX |
| Talimogene laherparepvec/Selected Immunosuppressants SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: Talimogene laherparepvec is a live, attenuated herpes simplex virus.(1) CLINICAL EFFECTS: Concurrent use of talimogene laherparepvec in patients receiving immunosuppressive therapy may cause a life-threatening disseminated herpetic infection.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Talimogene laherparepvec is contraindicated in immunosuppressed patients.(1) The magnitude of immunocompromise and associated risks due to immunosuppressant drugs should be determined by a physician. DISCUSSION: Concurrent use of talimogene laherparepvec in patients receiving immunosuppressive therapy may cause a life-threatening disseminated herpetic infection.(1) |
IMLYGIC |
| Nadofaragene Firadenovec/Selected Immunosuppressants SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: Nadofaragene firadenovec may contain low levels of replication-competent adenovirus.(1) CLINICAL EFFECTS: Concurrent use of nadofaragene firadenovec in patients receiving immunosuppressive therapy may cause disseminated adenovirus infection.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Individuals who are immunosuppressed or immune-deficient should not receive nadofaragene firadenovec.(1) DISCUSSION: Nadofaragene firadenovec is a non-replicating adenoviral vector-based gene therapy but may contain low levels of replication-competent adenovirus. Immunocompromised persons, including those receiving immunosuppressant therapy, may be at risk for disseminated adenovirus infection.(1) |
ADSTILADRIN |
There are 22 severe interactions.
These drug interactions can produce serious consequences in most patients. Actions required for severe interactions include, but are not limited to, discontinuing one or both agents, adjusting dosage, altering administration scheduling, and providing additional patient monitoring. Review the full interaction monograph for more information.
| Drug Interaction | Drug Names |
|---|---|
| Interleukin-1 Blocker/Tumor Necrosis Factor (TNF) Inhibitors SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Possibly additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of anakinra, canakinumab, or rilonacept and a tumor necrosis factor (TNF) inhibitor may increase the risk of severe infection and/or neutropenia(1-9) without providing any clinical benefit.(4-6) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of anakinra states that concurrent use of anakinra with tumor necrosis factor (TNF) blocking agents certolizumab, etanercept, and infliximab is not recommended.(1) The Canadian(2) and US(3) manufacturers of adalimumab, the US manufacturer of certolizumab,(4) and the US manufacturer of golimumab,(4) and the US manufacturer of infliximab(7) state that concurrent therapy with anakinra is not recommended. The Australian manufacturers of infliximab, adalimumab, etanercept, and golimumab state that concurrent use with anakinra is contraindicated.(11-14) The Australian manufacturer of anakinra states that concurrent therapy with TNF inhibitors is contraindicated.(15) The US manufacturers of rilonacept(8) and canakinumab(9) state that concurrent use with TNF blocking agents is not recommended. Patients receiving concurrent therapy should be closely monitored for signs of infection and neutropenia.(10) DISCUSSION: Preliminary data suggest a higher rate of serious infections (7%) in patients treated concurrently with anakinra and etanercept compared to when anakinra is administered alone (2%)(1) or when etanercept is administered alone (0%).(5,8) The most common infections were bacterial pneumonia (4 cases) and cellulitis (4 cases). One patient with pulmonary fibrosis and pneumonia died from respiratory failure.(6) Preliminary data also suggest a higher rate of neutropenia (2-3%) when anakinra is administered with etanercept.(1,6) Data also suggest that the combination provides no added clinical benefit.(6) |
ARCALYST, ILARIS, KINERET |
| TNF Blockers/Azathioprine; Mercaptopurine SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: The exact mechanism is unknown, but may involve additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of a TNF blocker with either azathioprine or mercaptopurine may increase the risk of hepatosplenic T-cell lymphoma (HSTCL), a rare but usually fatal cancer.(1-3) PREDISPOSING FACTORS: The majority of reports of hepatosplenic T cell lymphoma in patients receiving concurrent TNF blockers with either azathioprine or mercaptopurine have occurred in patients with Crohn's disease or ulcerative colitis; however, there is one report in a psoriasis patient and two reports in rheumatoid arthritis patients.(1) The majority of patients were adolescent or young males.(2) PATIENT MANAGEMENT: Patients receiving concurrent therapy with TNF blockers and either azathioprine or mercaptopurine should be counseled on the risk of developing hepatosplenic T-cell lymphoma, a rare but usually fatal cancer. They should be counseled on the signs and symptoms of malignancies such as HSTCL, which may include splenomegaly, hepatomegaly, abdominal pain, persistent fever, night sweats, and weight loss. DISCUSSION: From initiation of TNF marketing to December 31, 2010, the FDA has received 28 reports of hepatosplenic T-cell lymphoma (HSTCL) in patients receiving TNF blockers: infliximab (20), etanercept (1), adalimumab (2), infliximab/adalimumab (5), certolizumab (0), golimumab (0). In 22 of these cases, the patients were also receiving azathioprine or mercaptopurine (18 with infliximab, 4 with infliximab/adalimumab).(1) |
AZASAN, AZATHIOPRINE, AZATHIOPRINE SODIUM, IMURAN, MERCAPTOPURINE, PURIXAN |
| Tofacitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of tofacitinib and azathioprine, other biologic disease-modifying antirheumatic drugs (DMARDs), or potent immunosuppressants may result in additive or synergistic effects on the immune system.(1) CLINICAL EFFECTS: Concurrent use of tofacitinib and azathioprine, other biologic DMARDs, or potent immunosuppressants use may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Tofacitinib should not be used concurrently with azathioprine, other biologic DMARDs, or cyclosporine.(1) Patient should be monitored for decreases in lymphocytes and neutrophils. Therapy should be adjusted based on the indication. - For all indications: If absolute neutrophil count (ANC) or lymphocyte count is less than 500 cells/mm3, discontinue tofacitinib. - For rheumatoid arthritis or psoriatic arthritis and absolute neutrophil count (ANC) 500 to 1000 cells/mm3: interrupt dosing. When ANC is greater than 1000 cells/mm3, resume Xeljanz 5 mg twice daily or Xeljanz XR 11 mg once daily. - For ulcerative colitis and ANC 500 to 1000 cells/mm3: -If taking Xeljanz 10 mg twice daily, decrease to 5 mg twice daily. When ANC is greater than 1000 cells/mm3, increase to 10 mg twice daily based on clinical response. -If taking Xeljanz 5 mg twice daily, interrupt dosing. When ANC is greater than 1000 cells/mm3, resume 5 mg twice daily. -If taking Xeljanz XR 22 mg once daily, decrease to 11 mg once daily. When ANC is greater than 1000 cells/mm3, increase to 22 mg once daily based on clinical response. -If taking Xeljanz XR 11 mg once daily, interrupt dosing. When ANC is greater than 1000 cells/mm3, resume 11 mg once daily. - For polyarticular course juvenile idiopathic arthritis (pcJIA) and ANC 500 to 1000 cells/mm3: interrupt dosing until ANC is greater than 1000 cells/mm3.(1) DISCUSSION: Concurrent use of tofacitinib and azathioprine, other biologic DMARDs, or potent immunosuppressants may increase the risk of infection.(1) |
TOFACITINIB CITRATE, XELJANZ, XELJANZ XR |
| Sarilumab; Tocilizumab/Biologic DMARDs SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of sarilumab(1) or tocilizumab(2) with other biologic DMARDs may result in additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of sarilumab(1) or tocilizumab(2) with other biologic DMARDs may increase the risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The concurrent use of sarilumab(1) or tocilizumab(2) with other biologic DMARDs should be avoided. DISCUSSION: Concurrent use of sarilumab(1) or tocilizumab(2) and other biologic DMARDs may increase the risk of infection. |
ACTEMRA, ACTEMRA ACTPEN, KEVZARA, TOFIDENCE, TYENNE, TYENNE AUTOINJECTOR |
| Vedolizumab/Tumor Necrosis Factor (TNF) Inhibitors SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Possibly additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of vedolizumab and a tumor necrosis factor (TNF) inhibitor may increase the risk of severe infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of vedolizumab states that concurrent use of vedolizumab with tumor necrosis factor (TNF) blocking agents should be avoided.(1) DISCUSSION: Patients receiving or who had received a TNF inhibitor in the past 60 days were excluded from clinical trials for vedolizumab.(1) |
ENTYVIO, ENTYVIO PEN |
| Selected Multiple Sclerosis Agents/Immunosuppressants; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ocrelizumab or ofatumumab in combination with immunosuppressives and immune-modulators all suppress the immune system.(1,2) CLINICAL EFFECTS: Concurrent use of ocrelizumab or ofatumumab with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1,2) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The ocrelizumab US prescribing information states: - Ocrelizumab and other immune-modulating or immunosuppressive therapies, (including immunosuppressant doses of corticosteroids) are expected to increase the risk of immunosuppression, and the risk of additive immune system effects must be considered if these therapies are coadministered with ocrelizumab. When switching from drugs with prolonged immune effects, such as daclizumab, fingolimod, natalizumab, teriflunomide, or mitoxantrone, the duration and mode of action of these drugs must be considered to avoid unintended additive immunosuppressive effects when initiating ocrelizumab.(1) The ofatumumab US prescribing information states: - Ofatumumab and other immunosuppressive therapies (including systemic corticosteroids) may have the potential for increased immunosuppressive effects and increase the risk of infection. When switching between therapies, the duration and mechanism of action of each therapy should be considered due to the potential for additive immunosuppressive effects. Ofatumumab for MS therapy has not been studied in combination with other MS agents that suppress the immune system.(2) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1,2) In a retrospective cohort study of multiple sclerosis patients newly initiated on a disease-modifying therapy, use of high-efficacy agents (alemtuzumab, natalizumab, or ocrelizumab) resulted in the same risk of overall infections as moderate-efficacy agents, but there was an elevated risk of serious infections (adjusted hazard ratio [aHR] = 1.24, 95% confidence interval (CI) = 1.06-1.44) and UTIs (aHR = 1.21, 95% CI = 1.14-1.30).(3) |
KESIMPTA PEN, OCREVUS, OCREVUS ZUNOVO |
| Upadacitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Upadacitinib, immunosuppressives, and immunomodulators all suppress the immune system. CLINICAL EFFECTS: Concurrent use of upadacitinib with immunosuppressives or immunomodulators may result in an increased risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of upadacitinib states that concurrent use of upadacitinib with immunosuppressives or immunomodulators is not recommended. DISCUSSION: Serious infections have been reported in patients receiving upadacitinib. Reported infections included pneumonia, cellulitis, tuberculosis, multidermatomal herpes zoster, oral/esophageal candidiasis, cryptococcosis. Reports of viral reactivation, including herpes virus reactivation and hepatitis B reactivation, were reported in clinical studies with upadacitinib.(1) |
RINVOQ, RINVOQ LQ |
| Inebilizumab/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Inebilizumab, immunosuppressives, and immunomodulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of inebilizumab with immunosuppressive or immunomodulating agents may result in myelosuppression including neutropenia resulting in an increased risk for serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of inebilizumab states that the concurrent use of inebilizumab with immunosuppressive agents, including systemic corticosteroids, may increase the risk of infection. If concurrent therapy is warranted, consider the risk of additive immune suppression and monitor based on prescribing information for both agents.(1) DISCUSSION: Inebilizumab has not been studied in combination with other immunosuppressants. If concurrent therapy is warranted, consider the potential for increased immunosuppressive risks from both agents. The most common infections reported by inebilizumab treated patients in the randomized and open-label clinical trial periods included urinary tract infections (20%), nasopharyngitis (13%), upper respiratory tract infections (8%), and influenza (7%). Although there been no cases of Hepatitis B virus reactivation or progressive multifocal leukoencephalopathy reported in patients taking inebilizumab, these infections have been observed in patients taking other B-cell-depleting antibodies.(1) |
UPLIZNA |
| Baricitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of baricitinib with other biologic disease-modifying antirheumatic drugs (DMARDs) or potent immunosuppressants such as azathioprine or cyclosporine may result in additive or synergistic effects on the immune system. CLINICAL EFFECTS: Concurrent use of baricitinib with other biologic DMARDs or potent immunosuppressants such as azathioprine or cyclosporine may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of baricitinib states that concurrent use of baricitinib with biologic DMARDs or potent immunosuppressants is not recommended.(1) DISCUSSION: Most patients who developed serious infections while being treated with baricitinib were on concomitant immunosuppressants like methotrexate and corticosteroids. The combination of baricitinib with other biologic DMARDs has not been studied.(1) |
OLUMIANT |
| Cyclophosphamide/Etanercept SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: The mechanism of this interaction is unknown. CLINICAL EFFECTS: Concurrent use of cyclophosphamide and etanercept may increase the risk of non-cutaneous solid malignancies.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of etanercept states that the use of etanercept in patients receiving concurrent cyclophosphamide therapy is not recommended.(1) DISCUSSION: In the Wegener's Granulomatosis Etanercept Trial (WGET), patients with granulomatosis with polyangiitis who received etanercept in addition to standard therapy (including cyclophosphamide) had a higher incidence of non-cutaneous solid malignancies and did not have improved clinical outcomes when compared with standard therapy alone. Six patients (7%) in the etanercept group developed solid malignancies over a median follow-up of 2 years, compared to none in the placebo group (p=0.01). The solid malignancies included 2 cases of mucinous adenocarcinoma of the colon, 1 each of metastatic cholangiocarcinoma, renal cell carcinoma, and breast carcinoma, and 1 recurrent liposarcoma.(2) In a 5-year follow-up of the WGET cohort, 8 new solid malignancies were diagnosed in the etanercept group since the close of the WGET, compared to 5 new malignancies in the placebo group. This difference was not statistically significant.(3) |
CYCLOPHOSPHAMIDE, CYCLOPHOSPHAMIDE MONOHYDRATE, FRINDOVYX |
| Ponesimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ponesimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ponesimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection, cryptococcal infection, or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The ponesimod US prescribing information states ponesimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Caution should be used during concomitant administration because of the risk of additive immune effects during therapy and in the weeks following administration. When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects. Initiating treatment with ponesimod after alemtuzumab is not recommended. However, ponesimod can generally be started immediately after discontinuation of beta interferon or glatiramer acetate.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections, cryptococcal meningitis, disseminated cryptococcal infections, and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1) |
PONVORY |
| Sodium Iodide I 131/Myelosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Sodium iodide I 131 can cause depression of the hematopoetic system. Myelosuppressives and immunomodulators also suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of sodium iodide I 131 with agents that cause bone marrow depression, including myelosuppressives or immunomodulators, may result in an enhanced risk of hematologic disorders, including anemia, blood dyscrasias, bone marrow depression, leukopenia, and thrombocytopenia. Bone marrow depression may increase the risk of serious infections and bleeding.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of sodium iodide I 131 states that concurrent use with bone marrow depressants may enhance the depression of the hematopoetic system caused by large doses of sodium iodide I 131.(1) Sodium iodide I 131 causes a dose-dependent bone marrow suppression, including neutropenia or thrombocytopenia, in the 3 to 5 weeks following administration. Patients may be at increased risk of infections or bleeding during this time. Monitor complete blood counts within one month of therapy. If results indicate leukopenia or thrombocytopenia, dosimetry should be used to determine a safe sodium iodide I 131 activity.(1) DISCUSSION: Hematologic disorders including death have been reported with sodium iodide I 131. The most common hematologic disorders reported include anemia, blood dyscrasias, bone marrow depression, leukopenia, and thrombocytopenia.(1) |
HICON, SODIUM IODIDE I-131 |
| Fingolimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Fingolimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1-3) CLINICAL EFFECTS: Concurrent use of fingolimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1-3) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: Recommendations for fingolimod regarding this interaction differ between regulatory approving agencies. The fingolimod US prescribing information states: - Antineoplastic, immune-modulating, or immunosuppressive therapies, (including corticosteroids) are expected to increase the risk of immunosuppression, and the risk of additive immune system effects must be considered if these therapies are coadministered with fingolimod. When switching from drugs with prolonged immune effects, such as natalizumab, teriflunomide or mitoxantrone, the duration and mode of action of these drugs must be considered to avoid unintended additive immunosuppressive effects when initiating fingolimod.(1) The fingolimod Canadian prescribing information states: - Concurrent use with immunosuppressive or immunomodulatory agents is contraindicated due to the risk of additive immune system effects. However, co-administration of a short course of corticosteroids (up to 5 days) did not increase the overall rate of infection in patients participating Phase III clinical trials.(2) The fingolimod UK specific product characteristics states: - Fingolimod is contraindicated in patients currently receiving immunosuppressive therapies or those immunocompromised by prior therapies. When switching patients from another disease modifying therapy to Gilenya, the half-life and mode of action of the other therapy must be considered in order to avoid an additive immune effect whilst at the same time minimizing the risk of disease activation.(3) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1-3) |
FINGOLIMOD, GILENYA, TASCENSO ODT |
| Ozanimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ozanimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ozanimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The ozanimod US prescribing information state this information regarding this interaction: -Ozanimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Caution should be used during concomitant administration because of the risk of additive immune effects during therapy and in the week following administration. When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects. Initiating treatment with ozanimod after alemtuzumab is not recommended. However, ozanimod can generally be started immediately after discontinuation of beta interferon or glatiramer acetate.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1) |
ZEPOSIA |
| Siponimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Siponimod in combination with immunosuppressives and immune-modulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of siponimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The siponimod US prescribing information state this information regarding this interaction: -Siponimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Caution should be used during concomitant administration because of the risk of additive immune effects during therapy and in the week following administration. When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects. Initiating treatment with siponimod after alemtuzumab is not recommended. However, siponimod can generally be started immediately after discontinuation of beta interferon or glatiramer acetate.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1) |
MAYZENT |
| Cladribine/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Cladribine in combination with immunosuppressives and immune-modulators all suppress the immune system.(1-2) CLINICAL EFFECTS: Concurrent use of cladribine with immunosuppressive or immune-modulating agents may result in an increased risk of serious infections, such as disseminated herpetic infection or progressive multifocal leukoencephalopathy (PML), an opportunistic infection caused by the JC virus (JCV).(1-2) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: Recommendations for cladribine regarding this interaction differ between regulatory approving agencies. The cladribine US prescribing information states: -Concomitant use with myelosuppressive or other immunosuppressive drugs is not recommended. Acute short-term therapy with corticosteroids can be administered. In patients who have previously been treated with immunomodulatory or immunosuppressive drugs, consider potential additive effect, the mode of action, and duration of effect of the other drugs prior to initiation of cladribine.(1) The cladribine Canadian prescribing information states: -Use of cladribine in immunocompromised patients is contraindicated because of a risk of additive effects on the immune system. Acute short-term therapy with corticosteroids can be administered during cladribine treatment.(2) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients who previously received immunomodulators or immunosuppressants.(1-2) |
CLADRIBINE, MAVENCLAD |
| IgG Antibodies and Derivatives/Efgartigimod-alfa SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: The neonatal Fc receptor (FcRn) prevents catabolism and mediates recycling of IgG and albumin, which leads to their long persistence in the body.(1,2) Efgartigimod-alfa binds to FcRn and may decrease systemic exposure of other ligands of FcRn, like immunoglobulins and IgG-based antibodies.(3) CLINICAL EFFECTS: The effectiveness of medicines that bind to FcRn may be decreased.(3) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of efgartigimod-alfa states that efgartigimod-alfa should not be combined with long-term use of FcRn-binding medications. If the medication is essential for the patient, efgartigimod-alfa should be discontinued.(3) DISCUSSION: Clinical drug interaction studies with efgartigimod-alfa have not been performed. Efgartigimod-alfa may decrease concentrations of compounds that bind to the human FcRn.(3) |
VYVGART, VYVGART HYTRULO |
| Anifrolumab/Biologic Therapies SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Concurrent use of anifrolumab with other biologic therapies may result in additive or synergistic effects on the immune system.(1) CLINICAL EFFECTS: Concurrent use of anifrolumab with other biologic therapies may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The concurrent use of anifrolumab with other biologic therapies is not recommended.(1) DISCUSSION: The combination of anifrolumab with other biologic therapies has not been studied and is not recommended.(1) |
SAPHNELO |
| Ritlecitinib/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ritlecitinib, immunosuppressives, and immunomodulators all suppress the immune system. CLINICAL EFFECTS: Concurrent use of ritlecitinib with immunosuppressives or immunomodulators may result in an increased risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of ritlecitinib states that concurrent use of ritlecitinib with other JAK inhibitors, biologic immunomodulators, cyclosporine or other potent immunosuppressants is not recommended.(1) DISCUSSION: Serious infections have been reported in patients receiving ritlecitinib. Reported infections included appendicitis, COVID-19 infection (including pneumonia), and sepsis. Reports of viral reactivation, including herpes virus reactivation was reported in clinical studies with ritlecitinib.(1) |
LITFULO |
| Etrasimod/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Etrasimod causes reversible sequestration of lymphocytes in lymphoid tissues, resulting in a mean 55% decrease in peripheral blood lymphocyte count at 52 weeks.(1) Other immunosuppressives and immune-modulators also suppress the immune system. CLINICAL EFFECTS: Concurrent use of etrasimod with immunosuppressive or immune-modulating agents may result in an increased risk of serious and fatal infections, such as disseminated herpetic infection, cryptococcal infection, or progressive multifocal leukoencephalopathy (PML).(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications increases the risk of adverse effects. PATIENT MANAGEMENT: The etrasimod US prescribing information states etrasimod has not been studied in combination with anti-neoplastic, immune-modulating, or immunosuppressive therapies. Concomitant administration of these therapies with etrasimod should be avoided because of the risk of additive immune effects during therapy and in the weeks following administration. Etrasimod's effect on peripheral lymphocytes may persist for up to 5 weeks after discontinuation.(1) When switching from drugs with prolonged immune effects, the half-life and mode of action of these drugs must be considered in order to avoid unintended additive immunosuppressive effects.(1) DISCUSSION: Fatal disseminated herpes zoster and herpes simplex infections, cryptococcal meningitis, disseminated cryptococcal infections, and cases of progressive multifocal leukoencephalopathy (PML) have been reported in patients treated with other sphingosine-1 phosphate receptor modulators.(1) |
VELSIPITY |
| Ropeginterferon alfa-2b/Slt Immunosuppress; Immunomodulator SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Ropeginterferon alfa-2b and immunosuppressives both suppress the immune system. CLINICAL EFFECTS: Concurrent use of ropeginterferon alfa-2b with immunosuppressives may result in an increased risk of serious infections. PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: Avoid concurrent use of myelosuppressive agents.(1-2) If concurrent use cannot be avoided, monitor for effects of excessive immunosuppression. DISCUSSION: In clinical trials, 20% of patients experienced leukopenia. Interferon alfa products may cause fatal or life-threatening infections.(1-2) |
BESREMI |
| IgG Antibodies and Derivatives/Nipocalimab-aahu SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: The neonatal Fc receptor (FcRn) prevents catabolism and mediates recycling of IgG and albumin, which leads to their long persistence in the body.(1,2) Nipocalimab-aahu binds to FcRn and may decrease systemic exposure of other ligands of FcRn, like immunoglobulins and IgG-based antibodies.(3) CLINICAL EFFECTS: The effectiveness of medicines that bind to FcRn may be decreased.(3) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of nipocalimab-aahu states that nipocalimab-aahu should not be combined with long-term use of FcRn-binding medications. If the medication is essential for the patient, nipocalimab-aahu should be discontinued.(3) DISCUSSION: Clinical drug interaction studies with nipocalimab-aahu have not been performed. Nipocalimab-aahu may decrease concentrations of compounds that bind to the human FcRn.(3) |
IMAAVY |
There are 5 moderate interactions.
The clinician should assess the patient’s characteristics and take action as needed. Actions required for moderate interactions include, but are not limited to, discontinuing one or both agents, adjusting dosage, altering administration.
| Drug Interaction | Drug Names |
|---|---|
| Ustekinumab/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: Ustekinumab, immunosuppressives, and immunomodulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ustekinumab with immunosuppressive or immunomodulating agents may result in an increased risk for serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The US manufacturer of ustekinumab recommends caution because the concurrent use of ustekinumab with immunosuppressive agents may increase the risk of infection. If concurrent therapy is warranted, consider the risk of additive immune suppression and monitor based on prescribing information for both agents.(1) DISCUSSION: Ustekinumab has not been studied in combination with other immunosuppressants in psoriasis studies. In psoriatic arthritis studies, concomitant methotrexate use did not appear to influence the safety or efficacy of ustekinumab. In Crohn's disease and ulcerative colitis studies, concomitant use of immunosuppressants or corticosteroids did not appear to influence the safety or efficacy of ustekinumab. If concurrent therapy is warranted, consider the potential for increased immunosuppressive risks from both agents.(1) The most common infections reported by ustekinumab treated patients in the clinical trial periods included nasopharyngitis(8%) and upper respiratory tract infection(5%). Serious bacterial, mycobacterial, fungal, and viral infections were observed in patients receiving ustekinumab. Cases of interstitial pneumonia, eosinophilic pneumonia, and cryptogenic organizing pneumonia resulting in respiratory failure or prolonged hospitalization have been reported in patients receiving ustekinumab.(1) |
OTULFI, PYZCHIVA, SELARSDI, STELARA, STEQEYMA, USTEKINUMAB, USTEKINUMAB-AEKN, USTEKINUMAB-TTWE, WEZLANA, YESINTEK |
| COVID-19 Vaccines/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: Immunosuppressants and immunomodulators may prevent the immune system from properly responding to the COVID-19 vaccine.(1,2) CLINICAL EFFECTS: Administration of a COVID-19 vaccine with immunosuppressants or immunomodulators may interfere with vaccine-induced immune response and impair the efficacy of the vaccine. However, patients should be offered and given a COVID-19 vaccine even if the use and timing of immunosuppressive agents cannot be adjusted.(1,2) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: In an effort to optimize COVID-19 vaccine response, the American College of Rheumatology (ACR) published conditional recommendations for administration of COVID-19 vaccines with immunosuppressants and immunomodulators.(1) The CDC also provides clinical considerations for COVID-19 vaccination in patients on immunosuppressants.(2) The CDC states that all immunocompromised patients over 6 months of age should receive at least 1 dose of COVID-19 vaccine if eligible. See the CDC's Interim Clinical Considerations for Use of COVID-19 Vaccines for specific recommendations based on age, vaccination history, and vaccine manufacturer.(2) The ACR states that in general, immunosuppressants and immunomodulators should be held for 1-2 weeks after each vaccine dose. See below for specific recommendations for certain agents.(1) The CDC advises planning for vaccination at least 2 weeks before starting or resuming immunosuppressive therapy.(2) Patients should be offered and given a COVID-19 vaccine even if the use and timing of immunosuppressive agents cannot be adjusted.(1,2) B-cell depleting agents, including rituximab: The ACR recommends consulting with the rheumatologist to determine optimal timing of COVID-19 vaccination. Measuring CD19 B cells may be considered to determine need for a booster vaccine dose. If B cell levels are not measured, a supplemental vaccine dose 2-4 weeks before the next scheduled dose of rituximab is recommended.(1) The CDC states that the utility of B-cell quantification to guide clinical care is not known and is not recommended. Patients who receive B-cell depleting therapy should receive COVID-19 vaccines about 4 weeks before the next scheduled dose. For patients who received 1 or more doses of COVID-19 vaccine during treatment with B-cell-depleting therapies that were administered over a limited period (e.g., as part of a treatment regimen for certain malignancies), revaccination may be considered. The suggested interval to start revaccination is about 6 months after completion of the B-cell-depleting therapy.(2) Abatacept: - Subcutaneous abatacept should be withheld for 1-2 weeks after each vaccine dose, as disease activity allows. - For intravenous abatacept, time administration so that vaccination will occur 1 week before the next abatacept infusion.(1) Cyclophosphamide: When feasible, administer cyclophosphamide one week after each COVID-19 vaccine dose.(1) Recipients of hematopoietic cell transplant or CAR-T-cell therapy who received one or more doses of COVID-19 vaccine prior to or during treatment should undergo revaccination following the current CDC recommendations for unvaccinated patients. Revaccination should start at least 3 months (12 weeks) after transplant or CAR-T-cell therapy.(2) TNF-alpha inhibitors and cytokine inhibitors: The ACR was not able to reach consensus on whether to modify dosing or timing of these agents with COVID-19 vaccination.(1) The CDC includes these agents in their general recommendation to hold therapy for at least 2 weeks following vaccination.(2) DISCUSSION: The ACR convened a COVID-19 Vaccine Guidance Task Force to provide guidance on optimal use of COVID-19 vaccines in rheumatology patients. These recommendations are based on limited clinical evidence of COVID-19 vaccines in patients without rheumatic and musculoskeletal disorders and evidence of other vaccines in this patient population.(1) The ACR recommendation for rituximab is based on studies of humoral immunity following receipt of other vaccines. These studies have uncertain generalizability to vaccination against COVID-19, as it is unknown if efficacy is attributable to induction of host T cells versus B cell (antibody-based) immunity.(1) The ACR recommendation for mycophenolate is based on preexisting data of mycophenolate on non-COVID-19 vaccine immunogenicity. Emerging data suggests that mycophenolate may impair SARS-CoV-2 vaccine response in rheumatic and musculoskeletal disease and transplant patients.(1) The ACR recommendation for methotrexate is based on data from influenza vaccines and pneumococcal vaccines with methotrexate.(1) The ACR recommendation for JAK inhibitors is based on concerns related to the effects of JAK inhibitors on interferon signaling that may result in a diminished vaccine response.(1) The ACR recommendation for subcutaneous abatacept is based on several studies suggesting a negative effect of abatacept on vaccine immunogenicity. The first vaccine dose primes naive T cells, naive T cell priming is inhibited by CTLA-4, and abatacept is a CTLA-4Ig construct. CTLA-4 should not inhibit boosts of already primed T cells at the time of the second vaccine dose.(1) |
COMIRNATY 2024-2025, MODERNA COVID 24-25(6M-11Y)EUA, NOVAVAX COVID 2024-2025 (EUA), PFIZER COVID 2024-25(5-11Y)EUA, PFIZER COVID 2024-25(6M-4Y)EUA, SPIKEVAX 2024-2025 |
| Ublituximab/Immunosuppressives; Immunomodulators SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: Ublituximab, immunosuppressives, and immunomodulators all suppress the immune system.(1) CLINICAL EFFECTS: Concurrent use of ublituximab with immunosuppressive or immunomodulating agents may result in an increased risk for serious infections.(1) PREDISPOSING FACTORS: Incomplete washout of previously prescribed immunosuppressive or immune-modulating medications. PATIENT MANAGEMENT: The US manufacturer of ublituximab recommends caution because the concurrent use of ublituximab with immunomodulating or immunosuppressive agents, including immunosuppressant doses of corticosteroids, may increase the risk of infection.(1) If concurrent therapy is warranted, consider the risk of additive immune suppression and monitor based on prescribing information for both agents. When switching from agents with immune effects, the half-life and mechanism of action of these drugs must be taken into consideration in order to prevent additive immunosuppressive effects.(1) DISCUSSION: The most common infections reported by ublituximab-treated patients in the clinical trial periods included upper respiratory tract infections and urinary tract infections. Serious, including life-threatening or fatal, bacterial and viral infections were observed in patients receiving ublituximab.(1) Serious and/or fatal bacterial, fungal, and new or reactivated viral infections have been associated with other anti-CD20 B-cell depleting therapies. There were no cases of progressive multifocal leukoencephalopathy (PML) reported during the clinical trials; however, there have been reports of PML during or following completion of other anti-CD20 B-cell depleting therapies.(1) |
BRIUMVI |
| Belimumab/Biologic Therapies SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: Concurrent use of belimumab with other biologic therapies may result in additive or synergistic effects on the immune system.(1) CLINICAL EFFECTS: Concurrent use of belimumab with other biologic therapies may increase the risk of serious infections.(1) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The concurrent use of belimumab with other biologic therapies should be approached with caution.(1) DISCUSSION: In a randomized, double-blind, placebo-controlled trial, more patients who received belimumab and rituximab experienced serious adverse events, serious infections, and post-injection systemic reactions (22.2%, 9%, and 13.2%, respectively) than patients who received belimumab with placebo (13.9%, 2.8%, 9.7%) or standard therapy (19.7%, 5.3%, 5.3%).(1) The combination of belimumab with other biologic therapies has not been studied and should be used cautiously.(1) |
BENLYSTA |
| IgG Antibodies and Derivatives/Rozanolixizumab-noli SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: The neonatal Fc receptor (FcRn) prevents catabolism and mediates recycling of IgG and albumin, which leads to their long persistence in the body.(1,2) Rozanolixizumab-noli binds to FcRn and may decrease systemic exposure of other ligands of FcRn, like immunoglobulins and IgG-based antibodies.(3) CLINICAL EFFECTS: The effectiveness of medications that bind to FcRn may be decreased.(3) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The manufacturer of rozanolixizumab-noli states that concurrent use with medications that bind to the human neonatal Fc receptor (FcRn) should be closely monitored for reduced effectiveness of these medications. If long-term use of such medications is essential for the patient, consider discontinuing rozanolixizumab-noli and use alternative therapies.(3) DISCUSSION: Clinical drug interaction studies with rozanolixizumab-noli have not been performed. Rozanolixizumab-noli may decrease concentrations of compounds that bind to the human FcRn.(3) |
RYSTIGGO |
The following contraindication information is available for ENBREL (etanercept):
Drug contraindication overview.
*Sepsis.
*Sepsis.
There are 11 contraindications.
Absolute contraindication.
| Contraindication List |
|---|
| Active tuberculosis |
| Aspergillosis |
| Blastomycosis |
| Coccidioidomycosis |
| Demyelinating disorder |
| Disseminated candidiasis |
| Histoplasmosis |
| Opportunistic fungal infection |
| Pneumocystis jirovecii pneumonia |
| Sepsis |
| Severe infection |
There are 17 severe contraindications.
Adequate patient monitoring is recommended for safer drug use.
| Severe List |
|---|
| Alcoholic liver damage |
| Candidiasis |
| Chronic heart failure |
| Chronic infection |
| Hepatosplenic t-cell lymphoma |
| Immunosuppression |
| Inactive tuberculosis |
| Legionella pneumophila pneumonia |
| Leukemia |
| Listeriosis |
| Malignancy |
| Malignant lymphoma |
| Neutropenic disorder |
| Opportunistic viral infection |
| Optic neuritis |
| Pancytopenia |
| Viral hepatitis B |
There are 4 moderate contraindications.
Clinically significant contraindication, where the condition can be managed or treated before the drug may be given safely.
| Moderate List |
|---|
| Hyperglycemia |
| Malignant melanoma |
| Multiple sclerosis |
| Seizure disorder |
The following adverse reaction information is available for ENBREL (etanercept):
Adverse reaction overview.
Adverse effects reported in >5% of patients receiving etanercept include infections and injection site reactions.
Adverse effects reported in >5% of patients receiving etanercept include infections and injection site reactions.
There are 65 severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Infection Upper respiratory infection |
Abscess Bacterial sepsis Bronchitis Intra-abdominal abscess Opportunistic fungal infection Pneumonia Pyelonephritis Septic arthritis |
| Rare/Very Rare |
|---|
|
Abnormal hepatic function tests Active tuberculosis Anaphylaxis Anemia Angioedema Aplastic anemia Aspergillosis Autoimmune hepatitis Blastomycosis Candidiasis Cellulitis Chickenpox Chronic heart failure Coccidioidomycosis Demyelinating disorder Drug-exacerbated psoriasis Erythema multiforme Gastroenteritis Guillain-barre syndrome Hepatosplenic t-cell lymphoma Herpes zoster Histoplasmosis Interstitial lung disease Legionnaires' disease Leukemia Leukopenia Listeriosis Lupus-like syndrome Lymphadenopathy Macrophage activation syndrome Malignancy Malignant lymphoma Malignant melanoma Merkel cell carcinoma Multiple sclerosis Myelitis Optic neuritis Osteomyelitis Pancytopenia Pneumocystis jirovecii pneumonia Protozoal infection Reactivated tuberculosis Reactivation of hepatitis B Sarcoidosis Scleritis Seizure disorder Squamous cell carcinoma of skin Stevens-johnson syndrome Subacute cutaneous lupus erythematosus Thrombocytopenic disorder Toxic epidermal necrolysis Urticaria Uveitis Vasculitis Worsening of chronic heart failure |
There are 19 less severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Headache disorder Injection site sequelae Pharyngitis Rhinitis Sinusitis |
Diarrhea Fever Pruritus of skin Skin rash |
| Rare/Very Rare |
|---|
|
Basal cell carcinoma of skin Chest pain Cutaneous vasculitis Depression Glomerulonephritis Inflammatory bowel disease Pain Paresthesia Subcutaneous nodules Symptoms of anxiety |
The following precautions are available for ENBREL (etanercept):
Use of etanercept for the management of active polyarticular juvenile idiopathic arthritis in pediatric patients >=2 years of age is supported by the results of a 2-part safety and efficacy study in 69 pediatric patients 2-17 years of age. Safety and efficacy of etanercept for the management of polyarticular juvenile idiopathic arthritis have not been established in pediatric patients <2 years of age. Useof etanercept for the management of juvenile psoriatic arthritisin pediatric patients >=2 years of ageis supported by the results of studies of etanercept in adults with psoriatic arthritis; pharmacokinetic data from adults with psoriartic arthritis, rheumatoid arthritis, and psoriais; and pharmacokinetic data from pediatric patients with juvenile idiopathic arthritis and psoriasis.
The safety of etanercept in juvenile psoriatic arthritis is supported by a clinical study in 69 pediatricpatients with juvenile idiopathic arthritis (2 to 17 years of age); a clinical study in 211 pediatric patients with psoriasis (4 to 17years of age); and an open-label extension study in 182 pediatric patients with psoriasis (4 to 17 years of age). Safety and efficacy of etanercept for the management of juvenile psoriatic arthritis have not been established in pediatric patients <2 years of age. Use of etanercept for the management of moderate to severe plaque psoriasis in pediatric patients >=4 years of age is supported by the results of a randomized, double-blind, placebo-controlled trial in 211 pediatric patients 4-17 years of age.
Safety and efficacy of etanercept for the management of plaque psoriasis have not been established in pediatric patients <4 years of age. Malignancies, some fatal, have been reported in children,adolescents, and young adultswho received treatment with TNF blocking agents. Varicella infection associated with septic meningitis has been reported in 2 pediatric patients receiving etanercept; the infection resolved without sequelae.
If a varicella-susceptible pediatric patient has a significant exposure to varicella while receiving etanercept, the manufacturer recommends that the drug be discontinued temporarily and use of VZIG considered. When use of etanercept is being considered for pediatric patients, review the vaccination status of the patient and administer all age-appropriate vaccines included in current immunization guidelines, if possible, prior to initiation of etanercept therapy. Consider the risks and benefits of administering live vaccines to infants who were exposed to etanercept in utero prior to immunization, since the safety of live vaccines in these infants is unknown. Inflammatory bowel disease has been reported rarely during postmarketing surveillance in patients with juvenile idiopathic arthritis receiving etanercept; the drug is not effective in the management of inflammatory bowel disease.
Contraindicated
Severe Precaution
Management or Monitoring Precaution
The safety of etanercept in juvenile psoriatic arthritis is supported by a clinical study in 69 pediatricpatients with juvenile idiopathic arthritis (2 to 17 years of age); a clinical study in 211 pediatric patients with psoriasis (4 to 17years of age); and an open-label extension study in 182 pediatric patients with psoriasis (4 to 17 years of age). Safety and efficacy of etanercept for the management of juvenile psoriatic arthritis have not been established in pediatric patients <2 years of age. Use of etanercept for the management of moderate to severe plaque psoriasis in pediatric patients >=4 years of age is supported by the results of a randomized, double-blind, placebo-controlled trial in 211 pediatric patients 4-17 years of age.
Safety and efficacy of etanercept for the management of plaque psoriasis have not been established in pediatric patients <4 years of age. Malignancies, some fatal, have been reported in children,adolescents, and young adultswho received treatment with TNF blocking agents. Varicella infection associated with septic meningitis has been reported in 2 pediatric patients receiving etanercept; the infection resolved without sequelae.
If a varicella-susceptible pediatric patient has a significant exposure to varicella while receiving etanercept, the manufacturer recommends that the drug be discontinued temporarily and use of VZIG considered. When use of etanercept is being considered for pediatric patients, review the vaccination status of the patient and administer all age-appropriate vaccines included in current immunization guidelines, if possible, prior to initiation of etanercept therapy. Consider the risks and benefits of administering live vaccines to infants who were exposed to etanercept in utero prior to immunization, since the safety of live vaccines in these infants is unknown. Inflammatory bowel disease has been reported rarely during postmarketing surveillance in patients with juvenile idiopathic arthritis receiving etanercept; the drug is not effective in the management of inflammatory bowel disease.
Contraindicated
| None |
Severe Precaution
| None |
Management or Monitoring Precaution
| None |
Available studies of etanercept use during pregnancy do not reliably establish an association between the drug and major birth defects. Results of a prospective cohort study using data from the Organization of Teratology Information Specialists (OTIS) pregnancy registry indicated that 9.4% of women in the etanercept-exposed cohort delivered a live-born infant with a major birth defect, compared with 3.5%
of women with rheumatic diseases or psoriasis who had not been exposed to the drug. Similarly, a Scandinavian study in pregnant women with chronic inflammatory disease indicated that 7% of women in the etanercept-exposed cohort delivered a live-born infant with a major birth defect, compared with 4.7% of women who had not been exposed to the drug.
However, no pattern of major birth defects was observed in either study, and differences in the cohorts may have affected the observed occurrence rates. Reproduction studies in rats and rabbits using etanercept doses 48-58 times higher than the usual human dose have not revealed evidence of harm to the fetus. Limited data suggest that etanercept crosses the placenta in small amounts; in 3 neonates whose mothers received etanercept during pregnancy, concentrations of the drug in cord blood at the time of delivery were 3-32% of maternal serum concentrations.
The clinical implications of in utero exposure to etanercept are unknown. Consider the risks and benefits of administering live vaccines to infants who were exposed to etanercept in utero prior to immunization, since the safety of live vaccines in these infants is unknown.
of women with rheumatic diseases or psoriasis who had not been exposed to the drug. Similarly, a Scandinavian study in pregnant women with chronic inflammatory disease indicated that 7% of women in the etanercept-exposed cohort delivered a live-born infant with a major birth defect, compared with 4.7% of women who had not been exposed to the drug.
However, no pattern of major birth defects was observed in either study, and differences in the cohorts may have affected the observed occurrence rates. Reproduction studies in rats and rabbits using etanercept doses 48-58 times higher than the usual human dose have not revealed evidence of harm to the fetus. Limited data suggest that etanercept crosses the placenta in small amounts; in 3 neonates whose mothers received etanercept during pregnancy, concentrations of the drug in cord blood at the time of delivery were 3-32% of maternal serum concentrations.
The clinical implications of in utero exposure to etanercept are unknown. Consider the risks and benefits of administering live vaccines to infants who were exposed to etanercept in utero prior to immunization, since the safety of live vaccines in these infants is unknown.
Limited data indicate that etanercept is distributed into human milk in low concentrations and is minimally absorbed by breast-fed infants. No data are available regarding the effects of etanercept on breast-fed infants or on milk production. Consider the benefits of breast-feeding and the importance of etanercept to the woman along with the potential adverse effects on the breast-fed infant from the drug or underlying maternal condition.
While safety and efficacy of etanercept in geriatric patients have not been studied specifically to date, some patients with rheumatoid arthritis or plaque psoriasis who received the drug in clinical studies have been >=65 years of age. Etanercept appears to be well tolerated in geriatric patients, and age-related differences in safety or efficacy of the drug have not been observed in clinical studies. However, the manufacturer cautions that clinical studies of the drug in patients with psoriasis did not include sufficient numbers of geriatric patients to determine whether they respond differently than younger adults. Because the geriatric population in general may have a higher incidence of infections than younger adults, etanercept should be used with caution in this age group.
The following prioritized warning is available for ENBREL (etanercept):
WARNING: Because etanercept works by blocking the immune system, it may lower your ability to fight infections. This may make you more likely to get a serious (rarely fatal) infection (such as fungal infections, bacterial infections including tuberculosis) or make any infection you have worse. Tell your doctor your medical history, especially of past/recent/current infections.
Also, tell your doctor if you have lived or traveled in areas where certain fungal infections (such as coccidioidomycosis, histoplasmosis) are common or if you have been near someone with tuberculosis. Areas where these types of fungal infections are commonly found include the Ohio and Mississippi River valleys and the southwestern United States. You should be tested for tuberculosis (TB skin test or chest X-ray) before and during treatment with etanercept.
Tell your doctor right away if you have any signs of infection (such as sore throat or cough that doesn't go away, fever, chills, night sweats, painful/frequent urination, unusual vaginal discharge, white patches in the mouth). The immune system is also important in preventing and controlling cancer. Though it is very unlikely to happen, there is a risk (especially in children/teens/young adults) of developing cancer (such as lymphoma, skin) due to this medication or due to your medical condition.
Discuss the risks and benefits of treatment with your doctor. Tell your doctor right away if you develop symptoms such as fever that doesn't go away, unusual lumps/growths, swollen or painful abdomen, unexplained weight loss, or night sweats.
WARNING: Because etanercept works by blocking the immune system, it may lower your ability to fight infections. This may make you more likely to get a serious (rarely fatal) infection (such as fungal infections, bacterial infections including tuberculosis) or make any infection you have worse. Tell your doctor your medical history, especially of past/recent/current infections.
Also, tell your doctor if you have lived or traveled in areas where certain fungal infections (such as coccidioidomycosis, histoplasmosis) are common or if you have been near someone with tuberculosis. Areas where these types of fungal infections are commonly found include the Ohio and Mississippi River valleys and the southwestern United States. You should be tested for tuberculosis (TB skin test or chest X-ray) before and during treatment with etanercept.
Tell your doctor right away if you have any signs of infection (such as sore throat or cough that doesn't go away, fever, chills, night sweats, painful/frequent urination, unusual vaginal discharge, white patches in the mouth). The immune system is also important in preventing and controlling cancer. Though it is very unlikely to happen, there is a risk (especially in children/teens/young adults) of developing cancer (such as lymphoma, skin) due to this medication or due to your medical condition.
Discuss the risks and benefits of treatment with your doctor. Tell your doctor right away if you develop symptoms such as fever that doesn't go away, unusual lumps/growths, swollen or painful abdomen, unexplained weight loss, or night sweats.
The following icd codes are available for ENBREL (etanercept)'s list of indications:
| Ankylosing spondylitis | |
| M08.1 | Juvenile ankylosing spondylitis |
| M45 | Ankylosing spondylitis |
| M45.0 | Ankylosing spondylitis of multiple sites in spine |
| M45.1 | Ankylosing spondylitis of occipito-atlanto-axial region |
| M45.2 | Ankylosing spondylitis of cervical region |
| M45.3 | Ankylosing spondylitis of cervicothoracic region |
| M45.4 | Ankylosing spondylitis of thoracic region |
| M45.5 | Ankylosing spondylitis of thoracolumbar region |
| M45.6 | Ankylosing spondylitis lumbar region |
| M45.7 | Ankylosing spondylitis of lumbosacral region |
| M45.8 | Ankylosing spondylitis sacral and sacrococcygeal region |
| M45.9 | Ankylosing spondylitis of unspecified sites in spine |
| Moderate to severe plaque psoriasis | |
| L40.0 | Psoriasis vulgaris |
| L40.8 | Other psoriasis |
| L40.9 | Psoriasis, unspecified |
| Polyarticular juvenile idiopathic arthritis | |
| M08.0 | Unspecified juvenile rheumatoid arthritis |
| M08.00 | Unspecified juvenile rheumatoid arthritis of unspecified site |
| M08.01 | Unspecified juvenile rheumatoid arthritis, shoulder |
| M08.011 | Unspecified juvenile rheumatoid arthritis, right shoulder |
| M08.012 | Unspecified juvenile rheumatoid arthritis, left shoulder |
| M08.019 | Unspecified juvenile rheumatoid arthritis, unspecified shoulder |
| M08.02 | Unspecified juvenile rheumatoid arthritis of elbow |
| M08.021 | Unspecified juvenile rheumatoid arthritis, right elbow |
| M08.022 | Unspecified juvenile rheumatoid arthritis, left elbow |
| M08.029 | Unspecified juvenile rheumatoid arthritis, unspecified elbow |
| M08.03 | Unspecified juvenile rheumatoid arthritis, wrist |
| M08.031 | Unspecified juvenile rheumatoid arthritis, right wrist |
| M08.032 | Unspecified juvenile rheumatoid arthritis, left wrist |
| M08.039 | Unspecified juvenile rheumatoid arthritis, unspecified wrist |
| M08.04 | Unspecified juvenile rheumatoid arthritis, hand |
| M08.041 | Unspecified juvenile rheumatoid arthritis, right hand |
| M08.042 | Unspecified juvenile rheumatoid arthritis, left hand |
| M08.049 | Unspecified juvenile rheumatoid arthritis, unspecified hand |
| M08.05 | Unspecified juvenile rheumatoid arthritis, hip |
| M08.051 | Unspecified juvenile rheumatoid arthritis, right hip |
| M08.052 | Unspecified juvenile rheumatoid arthritis, left hip |
| M08.059 | Unspecified juvenile rheumatoid arthritis, unspecified hip |
| M08.06 | Unspecified juvenile rheumatoid arthritis, knee |
| M08.061 | Unspecified juvenile rheumatoid arthritis, right knee |
| M08.062 | Unspecified juvenile rheumatoid arthritis, left knee |
| M08.069 | Unspecified juvenile rheumatoid arthritis, unspecified knee |
| M08.07 | Unspecified juvenile rheumatoid arthritis, ankle and foot |
| M08.071 | Unspecified juvenile rheumatoid arthritis, right ankle and foot |
| M08.072 | Unspecified juvenile rheumatoid arthritis, left ankle and foot |
| M08.079 | Unspecified juvenile rheumatoid arthritis, unspecified ankle and foot |
| M08.08 | Unspecified juvenile rheumatoid arthritis, vertebrae |
| M08.09 | Unspecified juvenile rheumatoid arthritis, multiple sites |
| M08.0A | Unspecified juvenile rheumatoid arthritis, other specified site |
| M08.2 | Juvenile rheumatoid arthritis with systemic onset |
| M08.20 | Juvenile rheumatoid arthritis with systemic onset, unspecified site |
| M08.21 | Juvenile rheumatoid arthritis with systemic onset, shoulder |
| M08.211 | Juvenile rheumatoid arthritis with systemic onset, right shoulder |
| M08.212 | Juvenile rheumatoid arthritis with systemic onset, left shoulder |
| M08.219 | Juvenile rheumatoid arthritis with systemic onset, unspecified shoulder |
| M08.22 | Juvenile rheumatoid arthritis with systemic onset, elbow |
| M08.221 | Juvenile rheumatoid arthritis with systemic onset, right elbow |
| M08.222 | Juvenile rheumatoid arthritis with systemic onset, left elbow |
| M08.229 | Juvenile rheumatoid arthritis with systemic onset, unspecified elbow |
| M08.23 | Juvenile rheumatoid arthritis with systemic onset, wrist |
| M08.231 | Juvenile rheumatoid arthritis with systemic onset, right wrist |
| M08.232 | Juvenile rheumatoid arthritis with systemic onset, left wrist |
| M08.239 | Juvenile rheumatoid arthritis with systemic onset, unspecified wrist |
| M08.24 | Juvenile rheumatoid arthritis with systemic onset, hand |
| M08.241 | Juvenile rheumatoid arthritis with systemic onset, right hand |
| M08.242 | Juvenile rheumatoid arthritis with systemic onset, left hand |
| M08.249 | Juvenile rheumatoid arthritis with systemic onset, unspecified hand |
| M08.25 | Juvenile rheumatoid arthritis with systemic onset, hip |
| M08.251 | Juvenile rheumatoid arthritis with systemic onset, right hip |
| M08.252 | Juvenile rheumatoid arthritis with systemic onset, left hip |
| M08.259 | Juvenile rheumatoid arthritis with systemic onset, unspecified hip |
| M08.26 | Juvenile rheumatoid arthritis with systemic onset, knee |
| M08.261 | Juvenile rheumatoid arthritis with systemic onset, right knee |
| M08.262 | Juvenile rheumatoid arthritis with systemic onset, left knee |
| M08.269 | Juvenile rheumatoid arthritis with systemic onset, unspecified knee |
| M08.27 | Juvenile rheumatoid arthritis with systemic onset, ankle and foot |
| M08.271 | Juvenile rheumatoid arthritis with systemic onset, right ankle and foot |
| M08.272 | Juvenile rheumatoid arthritis with systemic onset, left ankle and foot |
| M08.279 | Juvenile rheumatoid arthritis with systemic onset, unspecified ankle and foot |
| M08.28 | Juvenile rheumatoid arthritis with systemic onset, vertebrae |
| M08.29 | Juvenile rheumatoid arthritis with systemic onset, multiple sites |
| M08.2A | Juvenile rheumatoid arthritis with systemic onset, other specified site |
| M08.3 | Juvenile rheumatoid polyarthritis (seronegative) |
| M08.4 | Pauciarticular juvenile rheumatoid arthritis |
| M08.40 | Pauciarticular juvenile rheumatoid arthritis, unspecified site |
| M08.41 | Pauciarticular juvenile rheumatoid arthritis, shoulder |
| M08.411 | Pauciarticular juvenile rheumatoid arthritis, right shoulder |
| M08.412 | Pauciarticular juvenile rheumatoid arthritis, left shoulder |
| M08.419 | Pauciarticular juvenile rheumatoid arthritis, unspecified shoulder |
| M08.42 | Pauciarticular juvenile rheumatoid arthritis, elbow |
| M08.421 | Pauciarticular juvenile rheumatoid arthritis, right elbow |
| M08.422 | Pauciarticular juvenile rheumatoid arthritis, left elbow |
| M08.429 | Pauciarticular juvenile rheumatoid arthritis, unspecified elbow |
| M08.43 | Pauciarticular juvenile rheumatoid arthritis, wrist |
| M08.431 | Pauciarticular juvenile rheumatoid arthritis, right wrist |
| M08.432 | Pauciarticular juvenile rheumatoid arthritis, left wrist |
| M08.439 | Pauciarticular juvenile rheumatoid arthritis, unspecified wrist |
| M08.44 | Pauciarticular juvenile rheumatoid arthritis, hand |
| M08.441 | Pauciarticular juvenile rheumatoid arthritis, right hand |
| M08.442 | Pauciarticular juvenile rheumatoid arthritis, left hand |
| M08.449 | Pauciarticular juvenile rheumatoid arthritis, unspecified hand |
| M08.45 | Pauciarticular juvenile rheumatoid arthritis, hip |
| M08.451 | Pauciarticular juvenile rheumatoid arthritis, right hip |
| M08.452 | Pauciarticular juvenile rheumatoid arthritis, left hip |
| M08.459 | Pauciarticular juvenile rheumatoid arthritis, unspecified hip |
| M08.46 | Pauciarticular juvenile rheumatoid arthritis, knee |
| M08.461 | Pauciarticular juvenile rheumatoid arthritis, right knee |
| M08.462 | Pauciarticular juvenile rheumatoid arthritis, left knee |
| M08.469 | Pauciarticular juvenile rheumatoid arthritis, unspecified knee |
| M08.47 | Pauciarticular juvenile rheumatoid arthritis, ankle and foot |
| M08.471 | Pauciarticular juvenile rheumatoid arthritis, right ankle and foot |
| M08.472 | Pauciarticular juvenile rheumatoid arthritis, left ankle and foot |
| M08.479 | Pauciarticular juvenile rheumatoid arthritis, unspecified ankle and foot |
| M08.48 | Pauciarticular juvenile rheumatoid arthritis, vertebrae |
| M08.4A | Pauciarticular juvenile rheumatoid arthritis, other specified site |
| Psoriatic arthritis | |
| L40.5 | Arthropathic psoriasis |
| L40.50 | Arthropathic psoriasis, unspecified |
| L40.51 | Distal interphalangeal psoriatic arthropathy |
| L40.52 | Psoriatic arthritis mutilans |
| L40.53 | Psoriatic spondylitis |
| L40.54 | Psoriatic juvenile arthropathy |
| L40.59 | Other psoriatic arthropathy |
| Rheumatoid arthritis | |
| M05 | Rheumatoid arthritis with rheumatoid factor |
| M05.0 | Felty's syndrome |
| M05.00 | Felty's syndrome, unspecified site |
| M05.01 | Felty's syndrome, shoulder |
| M05.011 | Felty's syndrome, right shoulder |
| M05.012 | Felty's syndrome, left shoulder |
| M05.019 | Felty's syndrome, unspecified shoulder |
| M05.02 | Felty's syndrome, elbow |
| M05.021 | Felty's syndrome, right elbow |
| M05.022 | Felty's syndrome, left elbow |
| M05.029 | Felty's syndrome, unspecified elbow |
| M05.03 | Felty's syndrome, wrist |
| M05.031 | Felty's syndrome, right wrist |
| M05.032 | Felty's syndrome, left wrist |
| M05.039 | Felty's syndrome, unspecified wrist |
| M05.04 | Felty's syndrome, hand |
| M05.041 | Felty's syndrome, right hand |
| M05.042 | Felty's syndrome, left hand |
| M05.049 | Felty's syndrome, unspecified hand |
| M05.05 | Felty's syndrome, hip |
| M05.051 | Felty's syndrome, right hip |
| M05.052 | Felty's syndrome, left hip |
| M05.059 | Felty's syndrome, unspecified hip |
| M05.06 | Felty's syndrome, knee |
| M05.061 | Felty's syndrome, right knee |
| M05.062 | Felty's syndrome, left knee |
| M05.069 | Felty's syndrome, unspecified knee |
| M05.07 | Felty's syndrome, ankle and foot |
| M05.071 | Felty's syndrome, right ankle and foot |
| M05.072 | Felty's syndrome, left ankle and foot |
| M05.079 | Felty's syndrome, unspecified ankle and foot |
| M05.09 | Felty's syndrome, multiple sites |
| M05.1 | Rheumatoid lung disease with rheumatoid arthritis |
| M05.10 | Rheumatoid lung disease with rheumatoid arthritis of unspecified site |
| M05.11 | Rheumatoid lung disease with rheumatoid arthritis of shoulder |
| M05.111 | Rheumatoid lung disease with rheumatoid arthritis of right shoulder |
| M05.112 | Rheumatoid lung disease with rheumatoid arthritis of left shoulder |
| M05.119 | Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulder |
| M05.12 | Rheumatoid lung disease with rheumatoid arthritis of elbow |
| M05.121 | Rheumatoid lung disease with rheumatoid arthritis of right elbow |
| M05.122 | Rheumatoid lung disease with rheumatoid arthritis of left elbow |
| M05.129 | Rheumatoid lung disease with rheumatoid arthritis of unspecified elbow |
| M05.13 | Rheumatoid lung disease with rheumatoid arthritis of wrist |
| M05.131 | Rheumatoid lung disease with rheumatoid arthritis of right wrist |
| M05.132 | Rheumatoid lung disease with rheumatoid arthritis of left wrist |
| M05.139 | Rheumatoid lung disease with rheumatoid arthritis of unspecified wrist |
| M05.14 | Rheumatoid lung disease with rheumatoid arthritis of hand |
| M05.141 | Rheumatoid lung disease with rheumatoid arthritis of right hand |
| M05.142 | Rheumatoid lung disease with rheumatoid arthritis of left hand |
| M05.149 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hand |
| M05.15 | Rheumatoid lung disease with rheumatoid arthritis of hip |
| M05.151 | Rheumatoid lung disease with rheumatoid arthritis of right hip |
| M05.152 | Rheumatoid lung disease with rheumatoid arthritis of left hip |
| M05.159 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hip |
| M05.16 | Rheumatoid lung disease with rheumatoid arthritis of knee |
| M05.161 | Rheumatoid lung disease with rheumatoid arthritis of right knee |
| M05.162 | Rheumatoid lung disease with rheumatoid arthritis of left knee |
| M05.169 | Rheumatoid lung disease with rheumatoid arthritis of unspecified knee |
| M05.17 | Rheumatoid lung disease with rheumatoid arthritis of ankle and foot |
| M05.171 | Rheumatoid lung disease with rheumatoid arthritis of right ankle and foot |
| M05.172 | Rheumatoid lung disease with rheumatoid arthritis of left ankle and foot |
| M05.179 | Rheumatoid lung disease with rheumatoid arthritis of unspecified ankle and foot |
| M05.19 | Rheumatoid lung disease with rheumatoid arthritis of multiple sites |
| M05.2 | Rheumatoid vasculitis with rheumatoid arthritis |
| M05.20 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified site |
| M05.21 | Rheumatoid vasculitis with rheumatoid arthritis of shoulder |
| M05.211 | Rheumatoid vasculitis with rheumatoid arthritis of right shoulder |
| M05.212 | Rheumatoid vasculitis with rheumatoid arthritis of left shoulder |
| M05.219 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified shoulder |
| M05.22 | Rheumatoid vasculitis with rheumatoid arthritis of elbow |
| M05.221 | Rheumatoid vasculitis with rheumatoid arthritis of right elbow |
| M05.222 | Rheumatoid vasculitis with rheumatoid arthritis of left elbow |
| M05.229 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified elbow |
| M05.23 | Rheumatoid vasculitis with rheumatoid arthritis of wrist |
| M05.231 | Rheumatoid vasculitis with rheumatoid arthritis of right wrist |
| M05.232 | Rheumatoid vasculitis with rheumatoid arthritis of left wrist |
| M05.239 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified wrist |
| M05.24 | Rheumatoid vasculitis with rheumatoid arthritis of hand |
| M05.241 | Rheumatoid vasculitis with rheumatoid arthritis of right hand |
| M05.242 | Rheumatoid vasculitis with rheumatoid arthritis of left hand |
| M05.249 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified hand |
| M05.25 | Rheumatoid vasculitis with rheumatoid arthritis of hip |
| M05.251 | Rheumatoid vasculitis with rheumatoid arthritis of right hip |
| M05.252 | Rheumatoid vasculitis with rheumatoid arthritis of left hip |
| M05.259 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified hip |
| M05.26 | Rheumatoid vasculitis with rheumatoid arthritis of knee |
| M05.261 | Rheumatoid vasculitis with rheumatoid arthritis of right knee |
| M05.262 | Rheumatoid vasculitis with rheumatoid arthritis of left knee |
| M05.269 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified knee |
| M05.27 | Rheumatoid vasculitis with rheumatoid arthritis of ankle and foot |
| M05.271 | Rheumatoid vasculitis with rheumatoid arthritis of right ankle and foot |
| M05.272 | Rheumatoid vasculitis with rheumatoid arthritis of left ankle and foot |
| M05.279 | Rheumatoid vasculitis with rheumatoid arthritis of unspecified ankle and foot |
| M05.29 | Rheumatoid vasculitis with rheumatoid arthritis of multiple sites |
| M05.3 | Rheumatoid heart disease with rheumatoid arthritis |
| M05.30 | Rheumatoid heart disease with rheumatoid arthritis of unspecified site |
| M05.31 | Rheumatoid heart disease with rheumatoid arthritis of shoulder |
| M05.311 | Rheumatoid heart disease with rheumatoid arthritis of right shoulder |
| M05.312 | Rheumatoid heart disease with rheumatoid arthritis of left shoulder |
| M05.319 | Rheumatoid heart disease with rheumatoid arthritis of unspecified shoulder |
| M05.32 | Rheumatoid heart disease with rheumatoid arthritis of elbow |
| M05.321 | Rheumatoid heart disease with rheumatoid arthritis of right elbow |
| M05.322 | Rheumatoid heart disease with rheumatoid arthritis of left elbow |
| M05.329 | Rheumatoid heart disease with rheumatoid arthritis of unspecified elbow |
| M05.33 | Rheumatoid heart disease with rheumatoid arthritis of wrist |
| M05.331 | Rheumatoid heart disease with rheumatoid arthritis of right wrist |
| M05.332 | Rheumatoid heart disease with rheumatoid arthritis of left wrist |
| M05.339 | Rheumatoid heart disease with rheumatoid arthritis of unspecified wrist |
| M05.34 | Rheumatoid heart disease with rheumatoid arthritis of hand |
| M05.341 | Rheumatoid heart disease with rheumatoid arthritis of right hand |
| M05.342 | Rheumatoid heart disease with rheumatoid arthritis of left hand |
| M05.349 | Rheumatoid heart disease with rheumatoid arthritis of unspecified hand |
| M05.35 | Rheumatoid heart disease with rheumatoid arthritis of hip |
| M05.351 | Rheumatoid heart disease with rheumatoid arthritis of right hip |
| M05.352 | Rheumatoid heart disease with rheumatoid arthritis of left hip |
| M05.359 | Rheumatoid heart disease with rheumatoid arthritis of unspecified hip |
| M05.36 | Rheumatoid heart disease with rheumatoid arthritis of knee |
| M05.361 | Rheumatoid heart disease with rheumatoid arthritis of right knee |
| M05.362 | Rheumatoid heart disease with rheumatoid arthritis of left knee |
| M05.369 | Rheumatoid heart disease with rheumatoid arthritis of unspecified knee |
| M05.37 | Rheumatoid heart disease with rheumatoid arthritis of ankle and foot |
| M05.371 | Rheumatoid heart disease with rheumatoid arthritis of right ankle and foot |
| M05.372 | Rheumatoid heart disease with rheumatoid arthritis of left ankle and foot |
| M05.379 | Rheumatoid heart disease with rheumatoid arthritis of unspecified ankle and foot |
| M05.39 | Rheumatoid heart disease with rheumatoid arthritis of multiple sites |
| M05.4 | Rheumatoid myopathy with rheumatoid arthritis |
| M05.40 | Rheumatoid myopathy with rheumatoid arthritis of unspecified site |
| M05.41 | Rheumatoid myopathy with rheumatoid arthritis of shoulder |
| M05.411 | Rheumatoid myopathy with rheumatoid arthritis of right shoulder |
| M05.412 | Rheumatoid myopathy with rheumatoid arthritis of left shoulder |
| M05.419 | Rheumatoid myopathy with rheumatoid arthritis of unspecified shoulder |
| M05.42 | Rheumatoid myopathy with rheumatoid arthritis of elbow |
| M05.421 | Rheumatoid myopathy with rheumatoid arthritis of right elbow |
| M05.422 | Rheumatoid myopathy with rheumatoid arthritis of left elbow |
| M05.429 | Rheumatoid myopathy with rheumatoid arthritis of unspecified elbow |
| M05.43 | Rheumatoid myopathy with rheumatoid arthritis of wrist |
| M05.431 | Rheumatoid myopathy with rheumatoid arthritis of right wrist |
| M05.432 | Rheumatoid myopathy with rheumatoid arthritis of left wrist |
| M05.439 | Rheumatoid myopathy with rheumatoid arthritis of unspecified wrist |
| M05.44 | Rheumatoid myopathy with rheumatoid arthritis of hand |
| M05.441 | Rheumatoid myopathy with rheumatoid arthritis of right hand |
| M05.442 | Rheumatoid myopathy with rheumatoid arthritis of left hand |
| M05.449 | Rheumatoid myopathy with rheumatoid arthritis of unspecified hand |
| M05.45 | Rheumatoid myopathy with rheumatoid arthritis of hip |
| M05.451 | Rheumatoid myopathy with rheumatoid arthritis of right hip |
| M05.452 | Rheumatoid myopathy with rheumatoid arthritis of left hip |
| M05.459 | Rheumatoid myopathy with rheumatoid arthritis of unspecified hip |
| M05.46 | Rheumatoid myopathy with rheumatoid arthritis of knee |
| M05.461 | Rheumatoid myopathy with rheumatoid arthritis of right knee |
| M05.462 | Rheumatoid myopathy with rheumatoid arthritis of left knee |
| M05.469 | Rheumatoid myopathy with rheumatoid arthritis of unspecified knee |
| M05.47 | Rheumatoid myopathy with rheumatoid arthritis of ankle and foot |
| M05.471 | Rheumatoid myopathy with rheumatoid arthritis of right ankle and foot |
| M05.472 | Rheumatoid myopathy with rheumatoid arthritis of left ankle and foot |
| M05.479 | Rheumatoid myopathy with rheumatoid arthritis of unspecified ankle and foot |
| M05.49 | Rheumatoid myopathy with rheumatoid arthritis of multiple sites |
| M05.5 | Rheumatoid polyneuropathy with rheumatoid arthritis |
| M05.50 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified site |
| M05.51 | Rheumatoid polyneuropathy with rheumatoid arthritis of shoulder |
| M05.511 | Rheumatoid polyneuropathy with rheumatoid arthritis of right shoulder |
| M05.512 | Rheumatoid polyneuropathy with rheumatoid arthritis of left shoulder |
| M05.519 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified shoulder |
| M05.52 | Rheumatoid polyneuropathy with rheumatoid arthritis of elbow |
| M05.521 | Rheumatoid polyneuropathy with rheumatoid arthritis of right elbow |
| M05.522 | Rheumatoid polyneuropathy with rheumatoid arthritis of left elbow |
| M05.529 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified elbow |
| M05.53 | Rheumatoid polyneuropathy with rheumatoid arthritis of wrist |
| M05.531 | Rheumatoid polyneuropathy with rheumatoid arthritis of right wrist |
| M05.532 | Rheumatoid polyneuropathy with rheumatoid arthritis of left wrist |
| M05.539 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified wrist |
| M05.54 | Rheumatoid polyneuropathy with rheumatoid arthritis of hand |
| M05.541 | Rheumatoid polyneuropathy with rheumatoid arthritis of right hand |
| M05.542 | Rheumatoid polyneuropathy with rheumatoid arthritis of left hand |
| M05.549 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hand |
| M05.55 | Rheumatoid polyneuropathy with rheumatoid arthritis of hip |
| M05.551 | Rheumatoid polyneuropathy with rheumatoid arthritis of right hip |
| M05.552 | Rheumatoid polyneuropathy with rheumatoid arthritis of left hip |
| M05.559 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified hip |
| M05.56 | Rheumatoid polyneuropathy with rheumatoid arthritis of knee |
| M05.561 | Rheumatoid polyneuropathy with rheumatoid arthritis of right knee |
| M05.562 | Rheumatoid polyneuropathy with rheumatoid arthritis of left knee |
| M05.569 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified knee |
| M05.57 | Rheumatoid polyneuropathy with rheumatoid arthritis of ankle and foot |
| M05.571 | Rheumatoid polyneuropathy with rheumatoid arthritis of right ankle and foot |
| M05.572 | Rheumatoid polyneuropathy with rheumatoid arthritis of left ankle and foot |
| M05.579 | Rheumatoid polyneuropathy with rheumatoid arthritis of unspecified ankle and foot |
| M05.59 | Rheumatoid polyneuropathy with rheumatoid arthritis of multiple sites |
| M05.6 | Rheumatoid arthritis with involvement of other organs and systems |
| M05.60 | Rheumatoid arthritis of unspecified site with involvement of other organs and systems |
| M05.61 | Rheumatoid arthritis of shoulder with involvement of other organs and systems |
| M05.611 | Rheumatoid arthritis of right shoulder with involvement of other organs and systems |
| M05.612 | Rheumatoid arthritis of left shoulder with involvement of other organs and systems |
| M05.619 | Rheumatoid arthritis of unspecified shoulder with involvement of other organs and systems |
| M05.62 | Rheumatoid arthritis of elbow with involvement of other organs and systems |
| M05.621 | Rheumatoid arthritis of right elbow with involvement of other organs and systems |
| M05.622 | Rheumatoid arthritis of left elbow with involvement of other organs and systems |
| M05.629 | Rheumatoid arthritis of unspecified elbow with involvement of other organs and systems |
| M05.63 | Rheumatoid arthritis of wrist with involvement of other organs and systems |
| M05.631 | Rheumatoid arthritis of right wrist with involvement of other organs and systems |
| M05.632 | Rheumatoid arthritis of left wrist with involvement of other organs and systems |
| M05.639 | Rheumatoid arthritis of unspecified wrist with involvement of other organs and systems |
| M05.64 | Rheumatoid arthritis of hand with involvement of other organs and systems |
| M05.641 | Rheumatoid arthritis of right hand with involvement of other organs and systems |
| M05.642 | Rheumatoid arthritis of left hand with involvement of other organs and systems |
| M05.649 | Rheumatoid arthritis of unspecified hand with involvement of other organs and systems |
| M05.65 | Rheumatoid arthritis of hip with involvement of other organs and systems |
| M05.651 | Rheumatoid arthritis of right hip with involvement of other organs and systems |
| M05.652 | Rheumatoid arthritis of left hip with involvement of other organs and systems |
| M05.659 | Rheumatoid arthritis of unspecified hip with involvement of other organs and systems |
| M05.66 | Rheumatoid arthritis of knee with involvement of other organs and systems |
| M05.661 | Rheumatoid arthritis of right knee with involvement of other organs and systems |
| M05.662 | Rheumatoid arthritis of left knee with involvement of other organs and systems |
| M05.669 | Rheumatoid arthritis of unspecified knee with involvement of other organs and systems |
| M05.67 | Rheumatoid arthritis of ankle and foot with involvement of other organs and systems |
| M05.671 | Rheumatoid arthritis of right ankle and foot with involvement of other organs and systems |
| M05.672 | Rheumatoid arthritis of left ankle and foot with involvement of other organs and systems |
| M05.679 | Rheumatoid arthritis of unspecified ankle and foot with involvement of other organs and systems |
| M05.69 | Rheumatoid arthritis of multiple sites with involvement of other organs and systems |
| M05.7 | Rheumatoid arthritis with rheumatoid factor without organ or systems involvement |
| M05.70 | Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvement |
| M05.71 | Rheumatoid arthritis with rheumatoid factor of shoulder without organ or systems involvement |
| M05.711 | Rheumatoid arthritis with rheumatoid factor of right shoulder without organ or systems involvement |
| M05.712 | Rheumatoid arthritis with rheumatoid factor of left shoulder without organ or systems involvement |
| M05.719 | Rheumatoid arthritis with rheumatoid factor of unspecified shoulder without organ or systems involvement |
| M05.72 | Rheumatoid arthritis with rheumatoid factor of elbow without organ or systems involvement |
| M05.721 | Rheumatoid arthritis with rheumatoid factor of right elbow without organ or systems involvement |
| M05.722 | Rheumatoid arthritis with rheumatoid factor of left elbow without organ or systems involvement |
| M05.729 | Rheumatoid arthritis with rheumatoid factor of unspecified elbow without organ or systems involvement |
| M05.73 | Rheumatoid arthritis with rheumatoid factor of wrist without organ or systems involvement |
| M05.731 | Rheumatoid arthritis with rheumatoid factor of right wrist without organ or systems involvement |
| M05.732 | Rheumatoid arthritis with rheumatoid factor of left wrist without organ or systems involvement |
| M05.739 | Rheumatoid arthritis with rheumatoid factor of unspecified wrist without organ or systems involvement |
| M05.74 | Rheumatoid arthritis with rheumatoid factor of hand without organ or systems involvement |
| M05.741 | Rheumatoid arthritis with rheumatoid factor of right hand without organ or systems involvement |
| M05.742 | Rheumatoid arthritis with rheumatoid factor of left hand without organ or systems involvement |
| M05.749 | Rheumatoid arthritis with rheumatoid factor of unspecified hand without organ or systems involvement |
| M05.75 | Rheumatoid arthritis with rheumatoid factor of hip without organ or systems involvement |
| M05.751 | Rheumatoid arthritis with rheumatoid factor of right hip without organ or systems involvement |
| M05.752 | Rheumatoid arthritis with rheumatoid factor of left hip without organ or systems involvement |
| M05.759 | Rheumatoid arthritis with rheumatoid factor of unspecified hip without organ or systems involvement |
| M05.76 | Rheumatoid arthritis with rheumatoid factor of knee without organ or systems involvement |
| M05.761 | Rheumatoid arthritis with rheumatoid factor of right knee without organ or systems involvement |
| M05.762 | Rheumatoid arthritis with rheumatoid factor of left knee without organ or systems involvement |
| M05.769 | Rheumatoid arthritis with rheumatoid factor of unspecified knee without organ or systems involvement |
| M05.77 | Rheumatoid arthritis with rheumatoid factor of ankle and foot without organ or systems involvement |
| M05.771 | Rheumatoid arthritis with rheumatoid factor of right ankle and foot without organ or systems involvement |
| M05.772 | Rheumatoid arthritis with rheumatoid factor of left ankle and foot without organ or systems involvement |
| M05.779 | Rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot without organ or systems involvement |
| M05.79 | Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement |
| M05.7A | Rheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement |
| M05.8 | Other rheumatoid arthritis with rheumatoid factor |
| M05.80 | Other rheumatoid arthritis with rheumatoid factor of unspecified site |
| M05.81 | Other rheumatoid arthritis with rheumatoid factor of shoulder |
| M05.811 | Other rheumatoid arthritis with rheumatoid factor of right shoulder |
| M05.812 | Other rheumatoid arthritis with rheumatoid factor of left shoulder |
| M05.819 | Other rheumatoid arthritis with rheumatoid factor of unspecified shoulder |
| M05.82 | Other rheumatoid arthritis with rheumatoid factor of elbow |
| M05.821 | Other rheumatoid arthritis with rheumatoid factor of right elbow |
| M05.822 | Other rheumatoid arthritis with rheumatoid factor of left elbow |
| M05.829 | Other rheumatoid arthritis with rheumatoid factor of unspecified elbow |
| M05.83 | Other rheumatoid arthritis with rheumatoid factor of wrist |
| M05.831 | Other rheumatoid arthritis with rheumatoid factor of right wrist |
| M05.832 | Other rheumatoid arthritis with rheumatoid factor of left wrist |
| M05.839 | Other rheumatoid arthritis with rheumatoid factor of unspecified wrist |
| M05.84 | Other rheumatoid arthritis with rheumatoid factor of hand |
| M05.841 | Other rheumatoid arthritis with rheumatoid factor of right hand |
| M05.842 | Other rheumatoid arthritis with rheumatoid factor of left hand |
| M05.849 | Other rheumatoid arthritis with rheumatoid factor of unspecified hand |
| M05.85 | Other rheumatoid arthritis with rheumatoid factor of hip |
| M05.851 | Other rheumatoid arthritis with rheumatoid factor of right hip |
| M05.852 | Other rheumatoid arthritis with rheumatoid factor of left hip |
| M05.859 | Other rheumatoid arthritis with rheumatoid factor of unspecified hip |
| M05.86 | Other rheumatoid arthritis with rheumatoid factor of knee |
| M05.861 | Other rheumatoid arthritis with rheumatoid factor of right knee |
| M05.862 | Other rheumatoid arthritis with rheumatoid factor of left knee |
| M05.869 | Other rheumatoid arthritis with rheumatoid factor of unspecified knee |
| M05.87 | Other rheumatoid arthritis with rheumatoid factor of ankle and foot |
| M05.871 | Other rheumatoid arthritis with rheumatoid factor of right ankle and foot |
| M05.872 | Other rheumatoid arthritis with rheumatoid factor of left ankle and foot |
| M05.879 | Other rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot |
| M05.89 | Other rheumatoid arthritis with rheumatoid factor of multiple sites |
| M05.8A | Other rheumatoid arthritis with rheumatoid factor of other specified site |
| M05.9 | Rheumatoid arthritis with rheumatoid factor, unspecified |
| M06 | Other rheumatoid arthritis |
| M06.0 | Rheumatoid arthritis without rheumatoid factor |
| M06.00 | Rheumatoid arthritis without rheumatoid factor, unspecified site |
| M06.01 | Rheumatoid arthritis without rheumatoid factor, shoulder |
| M06.011 | Rheumatoid arthritis without rheumatoid factor, right shoulder |
| M06.012 | Rheumatoid arthritis without rheumatoid factor, left shoulder |
| M06.019 | Rheumatoid arthritis without rheumatoid factor, unspecified shoulder |
| M06.02 | Rheumatoid arthritis without rheumatoid factor, elbow |
| M06.021 | Rheumatoid arthritis without rheumatoid factor, right elbow |
| M06.022 | Rheumatoid arthritis without rheumatoid factor, left elbow |
| M06.029 | Rheumatoid arthritis without rheumatoid factor, unspecified elbow |
| M06.03 | Rheumatoid arthritis without rheumatoid factor, wrist |
| M06.031 | Rheumatoid arthritis without rheumatoid factor, right wrist |
| M06.032 | Rheumatoid arthritis without rheumatoid factor, left wrist |
| M06.039 | Rheumatoid arthritis without rheumatoid factor, unspecified wrist |
| M06.04 | Rheumatoid arthritis without rheumatoid factor, hand |
| M06.041 | Rheumatoid arthritis without rheumatoid factor, right hand |
| M06.042 | Rheumatoid arthritis without rheumatoid factor, left hand |
| M06.049 | Rheumatoid arthritis without rheumatoid factor, unspecified hand |
| M06.05 | Rheumatoid arthritis without rheumatoid factor, hip |
| M06.051 | Rheumatoid arthritis without rheumatoid factor, right hip |
| M06.052 | Rheumatoid arthritis without rheumatoid factor, left hip |
| M06.059 | Rheumatoid arthritis without rheumatoid factor, unspecified hip |
| M06.06 | Rheumatoid arthritis without rheumatoid factor, knee |
| M06.061 | Rheumatoid arthritis without rheumatoid factor, right knee |
| M06.062 | Rheumatoid arthritis without rheumatoid factor, left knee |
| M06.069 | Rheumatoid arthritis without rheumatoid factor, unspecified knee |
| M06.07 | Rheumatoid arthritis without rheumatoid factor, ankle and foot |
| M06.071 | Rheumatoid arthritis without rheumatoid factor, right ankle and foot |
| M06.072 | Rheumatoid arthritis without rheumatoid factor, left ankle and foot |
| M06.079 | Rheumatoid arthritis without rheumatoid factor, unspecified ankle and foot |
| M06.08 | Rheumatoid arthritis without rheumatoid factor, vertebrae |
| M06.09 | Rheumatoid arthritis without rheumatoid factor, multiple sites |
| M06.0A | Rheumatoid arthritis without rheumatoid factor, other specified site |
| M06.8 | Other specified rheumatoid arthritis |
| M06.80 | Other specified rheumatoid arthritis, unspecified site |
| M06.81 | Other specified rheumatoid arthritis, shoulder |
| M06.811 | Other specified rheumatoid arthritis, right shoulder |
| M06.812 | Other specified rheumatoid arthritis, left shoulder |
| M06.819 | Other specified rheumatoid arthritis, unspecified shoulder |
| M06.82 | Other specified rheumatoid arthritis, elbow |
| M06.821 | Other specified rheumatoid arthritis, right elbow |
| M06.822 | Other specified rheumatoid arthritis, left elbow |
| M06.829 | Other specified rheumatoid arthritis, unspecified elbow |
| M06.83 | Other specified rheumatoid arthritis, wrist |
| M06.831 | Other specified rheumatoid arthritis, right wrist |
| M06.832 | Other specified rheumatoid arthritis, left wrist |
| M06.839 | Other specified rheumatoid arthritis, unspecified wrist |
| M06.84 | Other specified rheumatoid arthritis, hand |
| M06.841 | Other specified rheumatoid arthritis, right hand |
| M06.842 | Other specified rheumatoid arthritis, left hand |
| M06.849 | Other specified rheumatoid arthritis, unspecified hand |
| M06.85 | Other specified rheumatoid arthritis, hip |
| M06.851 | Other specified rheumatoid arthritis, right hip |
| M06.852 | Other specified rheumatoid arthritis, left hip |
| M06.859 | Other specified rheumatoid arthritis, unspecified hip |
| M06.86 | Other specified rheumatoid arthritis, knee |
| M06.861 | Other specified rheumatoid arthritis, right knee |
| M06.862 | Other specified rheumatoid arthritis, left knee |
| M06.869 | Other specified rheumatoid arthritis, unspecified knee |
| M06.87 | Other specified rheumatoid arthritis, ankle and foot |
| M06.871 | Other specified rheumatoid arthritis, right ankle and foot |
| M06.872 | Other specified rheumatoid arthritis, left ankle and foot |
| M06.879 | Other specified rheumatoid arthritis, unspecified ankle and foot |
| M06.88 | Other specified rheumatoid arthritis, vertebrae |
| M06.89 | Other specified rheumatoid arthritis, multiple sites |
| M06.8A | Other specified rheumatoid arthritis, other specified site |
| M06.9 | Rheumatoid arthritis, unspecified |
Formulary Reference Tool