Is hepatitis B vaccination done with inactivated vaccine?

Hepatitis B vaccines are recombinant subunit vaccines. They contain a purified surface protein produced using laboratory methods, not a whole live virus. The immune system learns to recognise that protein and can then respond more quickly to hepatitis B exposure. Because there is no live hepatitis B virus in the injection, the vaccine cannot give someone hepatitis B. Soreness at the injection site, tiredness, or a mild fever may occur.

Discuss vaccination with a clinician if it is recommended for your age, work, household or sexual exposure, travel, or health circumstances. Bring any record of previous doses and mention pregnancy, immune suppression, allergy history, dialysis, or a possible recent exposure. Follow the schedule provided and keep appointments where possible. Vaccination does not treat an existing infection, so testing may be needed after a significant exposure or when clinically indicated.

Get emergency help for breathing difficulty, swelling of the face or throat, widespread hives, severe dizziness, or collapse after vaccination. Seek prompt medical advice after a needlestick, unprotected sexual exposure, or contact with infected blood because post-exposure care can be time-sensitive. Yellow eyes, dark urine, unusual fatigue, or abdominal discomfort also deserves assessment rather than self-diagnosis.

Ask which schedule fits your age and risk, whether blood testing is useful, when protection should be checked, and what to do after a missed dose. Discuss the need for workplace precautions, household testing, or additional protection after a recent exposure.