A member asked:

Can anbesol prevent this cold sore from spreading?

A doctor has provided 1 answer

Anbesol: Most 'cold sores' are caused by herpes simplex-1. (HSV-1)(not to be confused with the genital HSV-2.) Anbesol is a mixture of 3 things, Lidocaine and 2 antiseptics. The antiseptics might inhibit HSV-1 a bit, but its more to keep the lesion from getting over infected with a bacteria. So the answer is a mild yes, but don't count on it.

Answered 6/26/2014

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