Valacyclovir (Suppressive Therapy)
Daily antiviral medication taken consistently to suppress the virus. Studies show daily valacyclovir reduces genital herpes outbreaks by approximately 70 to 80 percent and reduces the risk of transmission to uninfected partners by approximately 48 percent in heterosexual couples. Best for people with frequent outbreaks (6 or more per year) or those prioritizing partner protection.

