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Quick summary

Type of medicine

Topical Antiviral Cream

Generic

Yes, generic versions available

Active Ingredient

Aciclovir (Acyclovir) 5% w/w

Effective within

Varies; typically within days

Works by

Inhibiting HSV-1 replication

Side effects

Mild burning, itching, redness

Medication details

Description

Zovirax Cold Sore Cream is a specialized topical antiviral medication formulated to treat and alleviate cold sores, also known as fever blisters. It is part of the antiviral medication class, specifically designed for external use on the lips and face. The active ingredient in Zovirax Cold Sore Cream is aciclovir, which has proven antiviral properties.

Cold sores are caused by the herpes simplex virus (HSV), and Zovirax Cold Sore Cream works by inhibiting the growth and spread of the virus. This results in a reduction in the severity and duration of cold sores, providing relief from the associated discomfort, itching, and burning sensations.

Zovirax Cold Sore Cream is primarily used for the treatment of cold sores but can also be applied during the early stages, known as the prodromal phase, to potentially prevent the development of a full-blown cold sore.

Medically reviewed and published

  • This page was medically reviewed by Dr Sohaib Imtiaz, Clinical Lead on Oct 5, 2023, 2:45 pm

How it works

Start a consultation for your condition, select a treatment option, and our in-house clinicians will review and prescribe if suitable. Expect your order within 1-3 working days.

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FAQs

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