Mar 24, 2025 · Valtrex is an antiviral drug. It slows the growth and spread of the herpes virus to help the body fight the infection. Valtrex is used to treat infections caused by herpes viruses, including genital …

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. …

Medscape - Herpes simplex, zoster-specific dosing for Valtrex (valacyclovir), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and...

Nov 12, 2025 · VALTREX (valacyclovir hydrochloride) is the hydrochloride salt of the L‑valyl ester of the antiviral drug acyclovir. VALTREX tablets are for oral administration.

Valacyclovir (Valtrex) is a prescription medication used to treat shingles, cold sores, and genital herpes. Common side effects are nausea, vomiting, and headache. Drug interactions, uses, dosing, and …

Jan 10, 2023 · Valacyclovir (Valtrex) is an antiviral medication used for treating infections caused by herpes simplex virus and varicella zoster virus, such as cold sores, genital herpes, and shingles, and …

Valtrex is a nucleoside analogue DNA polymerase inhibitor used for the treatment of viruses including cold sores, genital herpes, shingles and chickenpox.

Mar 20, 2023 · Valtrex (Valacyclovir Hydrochloride) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health …