Zovirax (acyclovir) is an antiviral medication used to treat herpes infections, including genital herpes, cold sores, and shingles. Dosage varies depending on the condition being treated, patient age, and severity of the infection. Description Acyclovir is used to treat shingles (herpes zoster), genital herpes, and chickenpox. Although acyclovir will not cure shingles or genital herpes, it does help relieve the pain and discomfort and helps the sores heal faster. This medicine is available only with your doctor's prescription. Zovirax (Acyclovir) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Aciclovir, also known as acyclovir, [4] is an antiviral medication. [5] It is primarily used for the treatment of herpes simplex virus infections, chickenpox, and shingles. [6] Other uses include the prevention of cytomegalovirus infections following transplant, and severe complications of Epstein–Barr virus infection. [6][7] It can be taken by mouth, applied as a cream, or injected. [6. Medscape - Herpes simplex, zoster-specific dosing for Zovirax (acyclovir), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Aciclovir (Zovirax) Aciclovir is an antiviral medicine used to treat certain infections. Most types are only available with a prescription, but you can buy some types from shops and pharmacies. Find patient medical information for Acyclovir (Zovirax) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Learn about acyclovir usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. DESCRIPTION ZOVIRAX is the brand name for acyclovir, a synthetic nucleoside analogue active against herpesviruses. ZOVIRAX Capsules, Tablets, and Suspension are formulations for oral administration. Each capsule of ZOVIRAX contains 200 mg of acyclovir and the inactive ingredients corn starch, lactose, magnesium stearate, and sodium lauryl sulfate. The capsule shell consists of gelatin, FD&C. Zovirax treats viral infections caused by genital herpes, cold sores, shingles, and chicken pox. Learn about side effects, interactions and indications.