Valtrex for genital herpes?

Valtrex is valacyclovir, an antiviral used to treat genital herpes (HSV-2) and can also help with oral herpes (HSV-1). It can shorten symptoms, speed healing, and, when used regularly, reduce future outbreaks and lower the chance of transmitting the virus to a partner.

Common dosing (under a clinician’s guidance):
- First (initial) genital herpes outbreak: 1,000 mg twice daily for 10 days.
- Recurrent genital herpes outbreaks: options often include 1,000 mg twice daily for 5 days, or 500 mg twice daily for 3 days (regimen chosen depends on severity and timing).
- Suppressive therapy (to reduce recurrences and transmission): typically 500 mg once daily, sometimes 1,000 mg once daily for those with frequent outbreaks or higher risk.

Important notes:
- It does not cure herpes; it helps manage symptoms and reduce recurrences/transmission.
- Dose may be adjusted for kidney impairment.
- Common side effects: headache, nausea, stomach pain. Rarely, kidney-related issues or neurologic symptoms can occur, especially with dehydration or kidney problems.
- Interactions: NSAIDs, probenecid, and some other medicines can affect levels of valacyclovir.
- Pregnancy: generally considered acceptable if benefits outweigh risks; discuss with your obstetrician.

If you’re considering taking Valtrex, talk with a healthcare provider to get the right dose for your situation and to discuss safety, especially if you have kidney issues, are pregnant, or take other medicines.

Would you like to know dosing for a specific scenario (first outbreak, recurrent, or suppression) or have any other questions about side effects or timing?