GeneVac-B Adult Vaccine contains an active ingredient called human hepatitis B immunoglobulin, which belongs to the family of Anti-Viral agents. Genevac b uses in adults and children are to protect from the hepatitis B virus, usually given with the hepatitis B vaccine. The Hepatitis B virus damages the liver and gradually stops it from working properly. Additionally, this medicine can also be given to newborn babies born to mothers with the hepatitis B virus. Do not take GenVac B if you are allergic to Hepatitis B Immunoglobulin and its other ingredients. Usually, this GenVac b inj is given if you have been exposed to infections or if your previous hepatitis B vaccination has not worked. It is also given if you are having kidney dialysis (waiting for a hepatitis B vaccination to be fully effective). Before taking the inj GeneVac-B, inform your doctor if you have any allergic reaction or a blood disorder (blood clotting). Notify your doctor if you have IgA deficiency, high blood pressure, or diabetics, recently had any vaccinations, or are planning to get any vaccination, especially the MMR (measles, mumps, and rubella) vaccine and Varicella (chickenpox) vaccine. Consult your doctor for more information about the genevac injection price genevac injection dose.