Valtrex generic name?

Valtrex is a brand name for the antiviral drug acyclovir.
Acyclovir is used to treat infections caused by herpes viruses, such as:

• Herpes simplex (cold sores, genital herpes)
• Varicella‑zoster (chickenpox and shingles)
• Occasionally, severe infections in immunocompromised patients

If you have any questions about dosing, side‑effects, or drug interactions, feel free to ask!