What is FAMVIR?
FAMVIR is a prescription oral antiviral medicine for recurrent genital herpes in people with a healthy immune system. FAMVIR is the first and only oral antiviral proven to stop or shorten a genital herpes outbreak with just a single day of treatment. Take at the first sign or symptom. The effectiveness of FAMVIR has not been established when treatment is started more than 6 hours after the onset of symptoms or lesions.