Zovirax (Acyclovir) is a commonly-used antiviral drug. Acyclovir is mainly used to treat herpes simplex virus infections, but is also useful for the treatment of Herpes Zoster (shingles infection).

Acyclovir is effective for use in treating most of the herpes family of viruses. It is usually dispensed in form of tablets, topical cream, intravenous injection and [...]