FAMVIR ACTION MECHANISM Famvir undergoes rapid biotransformation to active antiviral compound penciclovir, which inhibits herpes simplex virus types 1 (HSV-1) and 2 (HSV-2) and varicella zoster virus (VZV).The penciclovir triphosphate formed through series of steps inhibits HSV-2 DNA polymerase competitively. Thus, Famvir selectively inhibits herpe..

VALTREX ACTION MECHANISM On oral administration Valtrex is rapidly and extensively converted to acyclovir, the action of mechanism of which is to stop viral replication. However, it does not eliminate the virus, so Valtrex can not a cure a viral infection but reduces the risk of spreading infection to others. VALTREX DOSAGE Dosage of valtrex depend..

ZOVIRAX (acyclovir) is available in Capsules, Tablets, and Suspension for oral administration. Each capsule of ZOVIRAX contains acyclovir as active ingredient. ZOVIRAX ACTION MECHANISM Zovirax is a synthetic purine nucleoside analogue with inhibitory action against herpes simplex virus types 1 (HSV-1), 2 (HSV-2), and varicella-zoster virus (VZV). I..