Our Products

When you have a cold sore, act on it with the Zovirax family of products.


Zovirax Duo

The only dual-active cold sore treatment clinically proven to help prevent the blister when used early1.

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Zovirax Cold Sore Cream

Speeds healing to help get rid of cold sores

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1. Spruance SL, Stewart JC, Freeman DJ et al. Early application of topical idoxuridine in dimethyl sulfoxide shortens the course of herpes simplex labialis: a multicenter placebo-controlled trial. J Infect Dis. 1990; 161 (2 ): 191-7.