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GeneVac-B Adult Vaccine is an active immunizing agent. It is used for the prevention of hepatitis B infection in individuals considered at risk of exposure to hepatitis B virus.
GeneVac-B Adult Vaccine is administered by a healthcare professional and should not be self-administered. For the vaccine to be effective, you have to receive all the doses.
It is generally safe and well-tolerated. However, it may cause fatigue and injection site reactions such as redness, swelling, or pain in some people. If you are bothered by such reactions, let the doctor know. The doctor may help with ways to reduce or prevent these symptoms.