It works by attacking the herpes simplex virus, of which there are two types: Type 1 herpes simplex virus is the usual cause of cold sores around the mouth
Acyclovir is best used as soon as possible after the signs and symptoms of herpes infection (for example, pain, burning, or blisters) begin to appear
This medication is used to treat " cold sores / fever blisters " (herpes labialis)
Topical acyclovir is used to treat the symptoms of herpes simplex virus infections of the skin, mucous membranes, and genitals (sex organs)
Acyclovir acts as a specific
Acyclovir is used to treat infections caused by herpes viruses, such as genital herpes, cold sores, shingles, and chicken pox
These include herpes zoster (shingles), genital herpes, and varicella (chickenpox)
It treats cold sores around the mouth (caused by herpes simplex ), shingles (caused by herpes zoster