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aciclovir cream 5% 2g
Brand may vary. Brand shown is for illustrative purposes only.
  • Treats cold sores
  • Antiviral cream
  • Speeds healing

Aciclovir Cream 5%

£2.492g creamIn stock
Pack size

Order in the next

9h 52m 39s

9th October 2026

Works
AntiviralApply at first tingle
Applied
5x dailyEvery 4 hours
Suitable for
Adults & childrenCold sores
Form
Cream5%
From
£2.49
Dispatched
Same dayon working days before 3pm
HOW IT WORKS
Antiviral that slows the cold sore virus
WARNING
Apply at the first tingle for best results
AVAILABILITY
Available over the counter

What is Aciclovir 5% Cream?

Aciclovir 5% Cream is an antiviral medication used to treat cold sores caused by the herpes simplex virus. It works by slowing the growth and spread of the virus, helping to heal cold sores faster and reduce pain and itching. Aciclovir is effective when applied at the first sign of a cold sore, such as tingling or itching.

How the cream works

Aciclovir cream targets the herpes simplex virus by interfering with its DNA replication process. This action reduces the virus's ability to multiply, thereby helping to control the infection and promote healing. By inhibiting viral replication, the cream can minimize symptoms and shorten the duration of cold sores.

How to use Aciclovir 5% Cream

Using Aciclovir 5% Cream is simple and straightforward:

  1. Wash your hands thoroughly before and after applying the cream.
  2. Apply a thin layer of cream to the affected area and the surrounding skin, usually 5 times a day, approximately every 4 hours.
  3. Continue treatment for 4 days. If the sore hasn't healed, you may continue for an additional 6 days.
  4. Avoid touching or rubbing the sore excessively to prevent spreading the virus.

Precautions

Consider these precautions before using Aciclovir 5% Cream:

  • Do not use the cream inside the mouth, eyes, or nose.
  • Stop using the cream and seek medical advice if you experience an allergic reaction or if the condition worsens.

Side effects

Aciclovir 5% Cream is generally well tolerated, but some people may experience mild side effects, including:

  • Mild burning or stinging at the application site
  • Itching or tingling sensations
  • Dry or flaky skin

If any side effects persist or worsen, discontinue use and consult a healthcare professional.

Interactions

There are no known significant interactions with other medications when using Aciclovir 5% Cream.

Other symptoms Aciclovir 5% Cream can treat

Besides treating cold sores, Aciclovir 5% Cream can help alleviate the following symptoms:

  • Itching and tingling at the onset of a cold sore
  • Pain and discomfort associated with active cold sores
  • Swelling and redness around the affected area

Regular application at the first signs of a cold sore can help minimize these symptoms and promote faster healing.

Frequently Asked Questions

  • Can I use Aciclovir 5% Cream while pregnant?

    Aciclovir cream is considered safe to use at all stages of pregnancy.

  • Can you buy Aciclovir 5% Cream over the counter?

    Yes, Aciclovir 5% Cream is available over the counter without a prescription.

  • How often can I use Aciclovir 5% Cream?

    Apply the cream 5 times a day every 4 hours.

  • Does Aciclovir 5% Cream expire?

    Yes, always check the expiry date before use. The expiry date refers to the end of the month indicated on the packaging.

  • Can Aciclovir 5% Cream be used in children?

    Consult with a healthcare professional before using Aciclovir 5% Cream in children to ensure safe and appropriate use.

Reviews describe individual experiences of our pharmacy service and are not a guide to how a medicine will work for you. Reviews are collected and verified by Priorly and are published unedited. Suspected side effects should be reported through the MHRA Yellow Card scheme.

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