Find patient medical information for Acyclovir (Zovirax) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings 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. Zovirax treats viral infections caused by genital herpes, cold sores, shingles, and chicken pox. Learn about side effects, interactions and indications. Aciclovir tablets are used to treat infections such as cold sores, shingles, chickenpox and genital herpes. When taking aciclovir tablets: start taking the tablets as soon as possible after you've been prescribed them follow your doctor's instructions about how many tablets to take each day and when to take them dissolve the tablet in a glass of water and stir before drinking, or you can. Aciclovir 400 Tablet is used in the treatment of Genital herpes infection, Chickenpox, Herpes Simplex Virus Infections, Herpes labialis, Shingles. Find Aciclovir 400 Tablet uses, composition, side-effects, price, substitutes, drug interactions, precautions, warnings, and expert advice. Buy Aciclovir 400 Tablet online at best price on 1mg.com For oral dosage forms (capsules, oral suspension, or tablets): For treatment of genital herpes: Adults and children 12 years of age and older—200 milligrams (mg) every 4 hours, 5 times a day for 10 days. Children younger than 2 years of age—Use and dose must be determined by the doctor. Acyclovir is an antiviral drug. It slows the growth and spread of the herpes virus. It will not cure herpes, but it can lessen the symptoms of the infection. Learn about acyclovir usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Acyclovir comes in several prescription forms, including an oral tablet. The acyclovir oral tablet is used to treat viral infections like shingles, genital herpes, and chickenpox. This form is. Medscape - Herpes simplex, zoster-specific dosing for Zovirax (acyclovir), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information.