A member asked:

Can i use zovirax (acyclovir) 5% ointment on my 5 year old son lip?

4 doctors weighed in across 2 answers
Dr. Jay Park answered

Yes but...: Have your child checked first if he really has "cold sore." other viral rash can be confused with.

Answered 5/2/2018

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Yes: No harm. But worthless. Vaseline will do the same. If the problem is herpes, then oral therapy is effective IF USED CORRECTLY.

Answered 10/23/2017

808 views

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Related Questions

A member asked:

Can zovirax (acyclovir) be used with a lip balm?

9 doctors weighed in across 3 answers