Get detailed information on Acyclovir, including pronunciation, uses, dosage guidelines, indications, and instructions on how and when to take it and when to avoid it. The updated prescription ...

Acyclovir is used to treat infections caused by certain types of viruses. It treats cold sores around the mouth (caused by herpes simplex), shingles (caused by herpes zoster), and chickenpox.

Thirty years ago, just three drugs were available for the treatment of viral infections, but now more than forty have been approved. What have been the guiding principles in these achievements and ...