Answer:
Valacyclovir
Step-by-step explanation:
commonly used in cold sores
Valacyclovir (Valtrex), Acyclovir (Zovirax), Penciclovir (Denavir)
The most common prescription antiviral meds used to treat cold sores are Valacyclovir (Valtrex), Acyclovir (Zovirax), and Penciclovir (Denavir).
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