ANTI VIRAL DRUGS Antiviral drugs used for treating viral infections. Antiviral drugs are antimicrobials, a larger group which also includes antibiotic, antifungal and antiparasitic drugs. They are relatively harmless to the host, and therefore can be used to treat infections. COMMON PRESCRIBED DRUGS 1) ZOVIREX (Acyclovir Topical) 2) GARDASIL (Human ...