adefovir dipivoxil

Adefovir dipivoxil (GS 0840) is a dipivoxil formulation of adefovir, a nucleoside reverse transcriptase inhibitor analog of adenosine with activity against hepatitis B virus (HBV), herpes virus, and human immunodeficiency virus (HIV).

Bicyclol (SY801)(SY 801) is an anti-hepatitis drug. Oral administration of bicyclol normalizes the elevated serum transaminases (ALT, AST) by 50% in chronic viral hepatitis B and C, and also has a certain level of inhibiting HBV and HCV replication. In combination therapy of bicyclol with interferon alpha, lamivudine and adefovir dipivoxil in HBV or HCV, bicyclol may reduce YMDD mutant and side effects and increase the anti-viral efficacy.

Adefovir monophosphate is an antiviral acyclic nucleoside phosphonate (ANP) analog with activity against hepatitis B virus (HBV), herpes virus, and human immunodeficiency virus (HIV). It is an orally-administered acyclic nucleotide analog reverse transcriptase inhibitor (ntRTI) that works by blocking reverse transcriptase for the treatment of hepatitis B. Adefovir dipivoxil is not effective against HIV-1.