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A member asked:

Can zovirax (acyclovir) be used even when there is no cold sore present ?

3 doctors weighed in across 2 answers

It can...: Be used for suppression purposes for people with frequent episodes.

Answered 9/28/2016

5.6k views

Thank

Yes: It certainly can, as a forn of suppressive therapy.

Dr Ali agreed

Answered 10/3/2016

5.6k views

Thank

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How effective is releev (benzalkonium chloride) for cold sore treatment compared to zovirax (acyclovir)?

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What can trigger frequent cold sore once every 2months? some years I get just one/year but since September I get 1 almost every 2-3 months. For the last year I used Zovirax cream almost daily hoping to prevent them.could this made me more sensitive?

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Took zovirax (acyclovir) for 10 days about two weeks ago & my genital sore cleared. now I have another. do I need to take it everyday? was only given for 10 days

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I applied zovirax (acyclovir) cream to my fever sore and vaseline because it was so dried out. I then touched the corner of my eye about an hour or so later.

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A member asked:

What could be causing whitish thread like substances protruding from the skin of parts of my friend every morning and the later on falling off? She thinks that she accidentally transfered herpes from her sore. She is taking zovirax. What could it be?

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