Abreva Cold Sore/Fever Blister Treatment, Pump 0.07 oz (2 g) (Abreva Pump)

Abreva Docosanol 10% Cream is the only FDA-approved over-the-counter medicine clinically proven to shorten the healing time of cold sores and fever blisters. Formulated to penetrate deep into the skin, it blocks the virus from spreading to healthy cells when applied at the first sign (tingle, bump, or itch).