Abreva Docosanol 10% Cream Tube, FDA Approved Treatment for Cold Sore/Fever Blister, 2 grams On the Go Pack

Abreva Cream is the only nonprescription cold sore medicine approved by the FDA to shorten healing time. While other products just soothe, Abreva works quickly by penetrating deep into the skin to the source of the spreading virus. Abreva comes in a tube or pump, and uses the same formula for each.