What prescription medications are available for the treatment of fever blisters?
Valtrex is the first and only oral one-day treatment for fever blisters. The recommended dose is 2 grams taken at the first sign of a fever blister, such as tingling, itching, or burning and then again, approximately 12 hours later. Individuals should be prepared for subsequent outbreaks of fever blisters by having a supply of Valtrex available. Order Valtrex Fever Blister Treatment (click here for details).