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RECOMBIVAX HB is indicated for vaccination against infection caused by all known subtypes of
hepatitis B virus.

Select Safety Information

  • RECOMBIVAX HB is contraindicated in the presence of hypersensitivity to yeast or any component of the vaccine.
  • Any serious active infection including febrile illness is reason for delaying use of the vaccine except when in the opinion of the physician, withholding the vaccine entails a greater risk.
  • In 3 clinical studies involving healthy infants and children receiving 3 doses (5 mcg/0.5 mL) of RECOMBIVAX HB, the most frequent complaints (>1% of injections) included irritability, fever
    (>101°F oral equivalent), diarrhea, fatigue/weakness, diminished appetite, and rhinitis. In a study that compared the three-dose regimen (5 mcg) with the two-dose regimen (10 mcg) of the vaccine in adolescents, the overall frequency of adverse reactions was generally similar.
  • In a group of studies involving healthy adults, the most frequent complaints (>1% of injections) in individuals receiving RECOMBIVAX HB included injection-site reactions, fatigue/weakness, headache, fever (>100°F), malaise, nausea, diarrhea, pharyngitis, and upper respiratory infection.
  • Predialysis and Dialysis Patients: The vaccination regimen for RECOMBIVAX HB Dialysis Formulation consists of three 40 mcg doses of vaccine given according to the following schedule: 1st dose at elected date; 2nd dose 1 month later; 3rd dose 6 months after the first dose.
  • A booster dose or revaccination with RECOMBIVAX HB Dialysis Formulation may be considered in predialysis/dialysis patients if the anti-HBs level is less than 10 mIU/mL.
  • Because of the long incubation period for hepatitis B, it is possible for unrecognized infection to be present at the time the vaccine is given. The vaccine may not prevent hepatitis B in such patients.
  • As with any vaccine, vaccination with RECOMBIVAX HB may not result in seroprotection of all vaccinees.
  • Before administering RECOMBIVAX HB, please read the Prescribing Information.

Dosing options for hepatitis B vaccination with RECOMBIVAX HB

Group    Dose Schedule   Injections   More information
0–19 years of age 5 mcg/0.5 mL 0, 1, 6
months
3 Click Here
11–15 years of age  10 mcg/1.0 mL  0, 4–6
months
2 Click Here
Adults > 20 years
of age
10 mcg/1.0 mL 0, 1, 6
months
3 Click Here
Predialysis and
dialysis patients
40 mcg/1.0 mL 0, 1, 6
months
3 Click Here

 


Merck Vaccine Division