Imualfa 1.6mg Injection is an antiviral medicine that is used in the treatment of chronic hepatitis B virus (HBV) infection. It boosts up the immunity by increasing the activity of cells which have a protective function. Imualfa 1.6mg Injection is administered as an injection by a healthcare professional. Kindly do not self administer. You may be regularly monitored for liver function tests during the complete course of treatment. It should not be given to immunocompromised patients or patients in whom immunity is suppressed, e.g., organ transplant patients. It may lead to a few common side effects like joint pain, decreased muscle tone, and skin rash. You may also notice some injection site reactions like pain, swelling, or redness. Inform your doctor if these side effects persist for a longer duration. Please consult your doctor if you are pregnant, planning to conceive or breastfeeding.