Acyclovir topical

Generic name: acyclovir (topical) [ a-SYE-klo-veer ]
Brand name: Zovirax Topical
Dosage forms: topical cream (5%); topical ointment (5%)
Drug class:Topical antivirals

Medically reviewed by Drugs.com on Jun 6, 2022. Written by Cerner Multum.

What is acyclovir topical?

Acyclovir topical (for the skin) is an antiviral medicine that is used to treat skin symptoms caused by the herpes virus.

Acyclovir topical cream is used to treat cold sores on the lips and face.

Acyclovir topical ointment is used to treat genital herpes lesions.

There is no cure for herpes and acyclovir will not prevent you from developing symptoms in the future.

Acyclovir topical may also be used for purposes not listed in this medication guide.

Warnings

Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Before taking this medicine

You should not use acyclovir topical if you are allergic to acyclovir or valacyclovir (Valtrex).

Acyclovir topical is not approved for use by anyone younger than 12 years old.

Tell your doctor if you have ever had a weak immune system (caused by disease or by using certain medicine).

It is not known whether this medicine will harm an unborn baby. However, herpes virus can be passed from an infected mother to her baby during childbirth. If you have genital herpes, it is very important to prevent herpes lesions durin...