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Topical Acyclovir 5%

Other names: Zovirax Cream 5%

Categories: Prescription Medication

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Description:

Topical Zovirax (acyclovir 5%) is an antiviral cream used to treat recurrent cold sores (HSV-1) on the lips and face. It works by inhibiting viral replication, helping to shorten the duration and reduce the severity of outbreaks. For best results, it should be applied at the first sign of symptoms, such as tingling or redness. Zovirax is typically used five times daily for 4–5 days. While convenient and well-tolerated, it is generally less effective than oral antiviral therapy for herpes simplex.

Treatment For:

AI generated Summary: Based on the single review provided by Dr. Curbside, Topical Acyclovir 5% (Zovirax) is considered convenient and well-tolerated for treating mild cold sores caused by HSV-1. However, the reviewer suggests that oral antiviral medications like acyclovir or valacyclovir may be more effective in reducing the severity and duration of symptoms.

Reviews

Average rating: 4/5
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Dr. Curbside

  • July 7, 2025

4.0

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