The adult formulation of this vaccine is currently unavailable due to a hepatitis B vaccine shortage. The manufacturer does expect the adult formulation to be available sometime in the last half of 2011. Other options for adults needing a hepatitis B vaccine include
Engerix-B® (another hepatitis B vaccine) or Twinrix
® (a vaccine for hepatitis B and
hepatitis A).
Thimerosal Content and Other Concerns
Recombivax HB does not contain thimerosal, a mercury-containing preservative. People who are concerned about exposure to this substance can be confident that this vaccine has no thimerosal -- not even trace amounts. Some people also are concerned about the aluminum content of vaccines. This vaccine contains 0.5 mg of aluminum per mL.
Recombivax HB is not made from human fetal components or animal components, unlike some vaccines.
Recombivax HB is made by Merck & Co.
, Inc.