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Results 1 - 1 of 1 for Herpes simplex virus infection OR Herpes labialis
  1. Acyclovir buccal is used to treat herpes labialis (cold sores or fever blisters; blisters that are caused by a virus called herpes simplex) on the face or lips. Acyclovir is in a class of antiviral medications called synthetic nucleoside analogues. It works by stopping the spread ...