A member asked:

Will valtrex (valacyclovir) still work after 1 expired?

A doctor has provided 1 answer

Possibly: But may loose potency after expiration. It is best not to take medications after their expiration date especially if they are long expired.

Answered 1/3/2017

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A member asked:

Does Valtrex (valacyclovir) work better than acyclovir?

A doctor has provided 1 answer