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A member asked:
I have a cold sore on my lip can i use zovirax (acyclovir) ? but the cold sore has a crack. please help!!
A doctor has provided 1 answer
Yes you can: Zovirax (acyclovir) is effective. Acyclovir pills may be more effective and less irritating to your already cracked lip. Avoid touching or licking your lip.
Answered 10/6/2014
3.7k views
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