Mar 22, 2024 · Valacyclovir is an antiviral drug. It slows the growth and spread of the herpes virus to help the body fight the infection. Valacyclovir is used to treat infections caused by herpes viruses, …

Dec 1, 2025 · Valacyclovir is used to treat cold sores (herpes labialis), shingles (herpes zoster), and genital herpes. It is also used to control genital herpes outbreak in patients with human …

Jun 19, 2024 · Find patient medical information for Valacyclovir (Valtrex) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings

Valacyclovir is used to treat herpes zoster (shingles) and genital herpes. It does not cure herpes infections but decreases pain and itching, helps sores to heal, and prevents new ones from forming.

Valaciclovir, also spelled valacyclovir, is an antiviral medication used to treat outbreaks of herpes simplex or herpes zoster (shingles). [2] It is also used to prevent cytomegalovirus following a kidney …

VALACYCLOVIR (val ay SYE kloe veer) helps manage infections, such as cold sores, genital herpes, shingles, and chickenpox, caused by viruses. It will not treat colds, the flu, or infections caused by …

Valacyclovir is used to treat infections caused by certain types of viruses. Learn about side effects, drug interactions, dosages, warnings, and more.

Dec 8, 2025 · The recommended dose of Valtrex varies depending on the indication. Get info on valacyclovir dosage for cold sores, shingles, and herpes zoster at GoodRx.

Herpes Zoster:Valacyclovir Tablets, USP are indicated for the treatment of herpes zoster (shingles) in immunocompetent adults.

Valacyclovir, the l-valine ester of acyclovir, is an antiviral agent that is a prodrug of acyclovir and is active against herpes viruses.