Entecavir offered by us is an antiviral medication used in the treatment of hepatitis B virus (HBV) infection. It is an antiviral that belongs to a class of drugs known as hepatitis B virus nucleoside reverse transcriptase inhibitors. It is a reverse transcriptase inhibitor that works by preventing the hepatitis B virus from multiplying and thereby decreasing the amount of the virus in the body. The offered Entecavir is made for being used by adults. It is advised to be taken as per the doctor’s advice.