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Zovirax Cold Sore Treatment Cream Tube - 2g

Zovirax Cold Sore Treatment Cream Tube - 2g

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Zovirax Cold Sore Cream - Effective Antiviral Treatment

 

You can treat cold sores effectively with this clinically proven antiviral cream containing aciclovir. This topical treatment works by stopping the herpes simplex virus from multiplying, helping to reduce the severity and duration of your cold sore outbreak when applied at the first signs of symptoms.

The 2g tube provides sufficient treatment for multiple applications during a typical cold sore episode. You should apply the cream as soon as you notice the tingling sensation that often precedes a visible cold sore, as early treatment produces the most effective results.

 

How Aciclovir Cream Targets the Herpes Virus

 

The active ingredient aciclovir belongs to a group of medicines called antivirals. When you apply the cream to the affected area, aciclovir penetrates the skin and interferes with the virus's ability to reproduce itself within your cells.

This action helps prevent the virus from spreading to surrounding healthy tissue and can reduce the time your cold sore takes to heal. The cream works most effectively when you start treatment during the prodromal stage, before blisters have fully formed.

 

Who Should Use This Cold Sore Treatment

 

This zovirax cold sore cream is suitable for adults and children over 12 years who experience recurrent cold sore outbreaks. You may find this treatment particularly helpful if you recognise the early warning signs of a developing cold sore.

The cream is appropriate for you if you:

  • Experience frequent cold sore outbreaks
  • Want to reduce healing time and symptom severity
  • Prefer topical treatment over oral medication
  • Need a convenient treatment you can apply discreetly

If you're looking for additional skin care products to support your skin health, you'll find various options available.

 

Why Choose Topical Antiviral Treatment

 

Topical aciclovir cream offers targeted treatment directly at the site of infection, allowing you to address symptoms without systemic medication. This localised approach means the active ingredient concentrates where you need it most whilst minimising exposure to other parts of your body.

The cream formulation also provides a protective barrier over the affected area, which can help prevent secondary bacterial infection and reduce the risk of spreading the virus to other areas through touch.

 

Storage and Shelf Life Considerations

 

You should store this cream below 25°C in a dry place, away from direct sunlight. Keep the tube tightly closed when not in use to maintain the cream's effectiveness and prevent contamination.

Check the expiry date before each use and dispose of any remaining cream after completing your treatment course. Do not share this medication with others, even if they have similar symptoms.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

 

How to Apply Aciclovir Cream Correctly

You should wash your hands thoroughly before and after applying the cream. Clean the affected area gently with water and pat dry before application. Apply a thin layer of cream to the cold sore and surrounding area, ensuring you cover the entire affected region.

Use the cream five times daily at approximately four-hourly intervals, continuing treatment for five days. If your cold sore has not healed after this period, you may continue treatment for up to ten days total.

Important Application Guidelines

Start treatment as soon as you notice the first signs of a cold sore developing, such as tingling, burning, or itching sensations. Early application produces the most effective results in reducing outbreak severity and duration.

Avoid touching the cold sore unnecessarily and do not share towels, lip balms, or eating utensils during treatment to prevent spreading the infection. Apply the cream gently without rubbing vigorously, as this may irritate the sensitive skin around the cold sore.

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Understanding Potential Side Effects

Like all medicines, Zovirax Cold Sore Treatment Cream can have side effects, although not everyone will experience them. Most people tolerate this treatment well when used as directed, and you can find additional pain relief options if you experience discomfort during treatment.

The most commonly reported side effects include mild skin reactions at the application site. These typically resolve on their own as your skin adjusts to the treatment.

Possible side effects may include:

  • Mild burning or stinging sensation upon application
  • Skin dryness or flaking around the treated area
  • Temporary redness or irritation
  • Itching at the application site
  • Skin sensitivity or tenderness
  • Mild swelling of the treated area
  • Contact dermatitis in sensitive individuals
  • Allergic skin reactions in rare cases

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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