ENGERIX-B PEDIATRIC (PF) (hepatitis b virus vaccine recombinant/pf)


Drug overview for ENGERIX-B PEDIATRIC (PF) (hepatitis b virus vaccine recombinant/pf):

Generic name: hepatitis B virus vaccine recombinant/PF (hep-uh-TIE-tuss B)
Drug class: Hepatitis B Vaccine
Therapeutic class: Biologicals

Hepatitis B vaccine is an inactivated (recombinant) vaccine containing hepatitis B surface antigen (HBsAg) and is used to stimulate active immunity to hepatitis B virus (HBV) infection. Hepatitis B vaccine is commercially available in the US as monovalent vaccines (Engerix-B(R), Recombivax HB(R)). Hepatitis B vaccine also is commercially available in a fixed-combination vaccine with Haemophilus influenzae type b (Hib) vaccine (Hib-HepB; Comvax(R)), in a fixed-combination vaccine with hepatitis A virus vaccine (HepA-HepB; Twinrix(R)), and in a fixed-combination vaccine that contains diphtheria, tetanus, pertussis, hepatitis B, and poliovirus antigens (DTaP-HepB-IPV; Pediarix(R)).

Hepatitis B vaccine (recombinant) is used to stimulate active immunity to hepatitis B virus (HBV) for prevention of HBV infection in susceptible individuals, including those considered at risk of potential exposure to HBV or hepatitis B surface antigen-positive (HBsAg-positive) materials (e.g., blood, plasma, serum). The US Public Health Service Advisory Committee on Immunization Practices (ACIP), American Academy of Pediatrics (AAP), and American Academy of Family Physicians (AAFP) recommend that all neonates and infants and all previously unvaccinated children and adolescents through 18 years of age receive routine primary immunization against HBV infection with hepatitis B vaccine, unless contraindicated. In addition, the ACIP, AAFP, American College of Obstetricians and Gynecologists (ACOG), and American College of Physicians (ACP) recommend preexposure vaccination with hepatitis B vaccine for all susceptible adults with medical, occupational, behavioral, or other factors that put them at risk for HBV infection and for any other susceptible adult requesting protection from HBV.

Postexposure prophylaxis using combined active immunization with hepatitis B vaccine and passive immunization with hepatitis B immune globulin (HBIG) is used to prevent perinatal HBV infection in neonates born to HBsAg-positive women and also is used to prevent HBV infection in certain susceptible individuals exposed to HBV or HBsAg-positive material (e.g., blood, plasma, serum). (See Uses: Postexposure Prophylaxis.) Successful prevention of HBV infection, either by primary or preexposure vaccination with hepatitis B vaccine or postexposure prophylaxis with hepatitis B vaccine and HBIG, generally will also prevent hepatitis D virus (HDV) infection (delta virus infection). HDV infection occurs only as a coinfection or superinfection in patients with HBV infection.

HDV is dependent on HBV for replication; therefore, individuals immune to HBV also should be immune to HDV infection. Routes of transmission of HDV are similar to those for HBV, and HDV infection in the US most commonly affects individuals at high risk for HBV, particularly parenteral drug abusers and individuals receiving plasma-derived clotting factor concentrates. Individuals who are carriers of HBsAg are at risk of HDV infection, especially if they are at high risk of repeated exposure to HBV (e.g., parenteral drug abusers, homosexuals); however, there currently is no effective means for preexposure or postexposure prophylaxis of HDV infection in HBsAg carriers.

With the exception of HDV, monovalent hepatitis B vaccine will not prevent hepatitis caused by other viruses known to infect the liver, including hepatitis A virus (HAV), hepatitis C virus (HCV), or hepatitis E virus (HEV). Primary immunization against HBV can be integrated with age-appropriate primary immunization against diphtheria, tetanus, pertussis, hepatitis A, Haemophilus influenzae type b (Hib), human papillomavirus (HPV), influenza, measles, mumps, rubella, pneumococcal disease, meningococcal disease, poliomyelitis, rotavirus, and varicella. (See Drug Interactions: Vaccines.)
DRUG IMAGES
  • ENGERIX-B PEDI 10 MCG/0.5 SYRN
    ENGERIX-B PEDI 10 MCG/0.5 SYRN
The following indications for ENGERIX-B PEDIATRIC (PF) (hepatitis b virus vaccine recombinant/pf) have been approved by the FDA:

Indications:
Hepatitis B vaccination


Professional Synonyms:
Vaccination to prevent hepatitis B infection