FDA-approved antiviral Valacyclovir can help treat cold sores or genital herpes flare-ups.
The active ingredient in Valtrex
Valacyclovir is an antiviral medication that can slow the spread and growth of the herpes virus. Valacyclovir is FDA-approved to treat viral infections including cold sores and genital herpes. Available in episode-based therapy or off-label suppressive therapy.
Learn more about medications, ingredients, telemedicine, and common health issues through our blog.