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Cold Sore Treatments & Remedies
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Aciclovir 400mg 56 tablets (prevention) Rear view of Aciclovir 400mg 56 tablets (prevention)

Aciclovir 400mg 56 tablets (prevention)

Aciclovir 400mg 56 tablets (prevention) Product information

£19.99

You need to complete a consultation before you can purchase this product.

The manufacturer of the product supplied may vary. Please read the patient information leaflet that is provided with the product. If you would like a specific brand, please do contact our customer services team.

Product Information for Aciclovir 400mg 56 tablets (prevention)

Buy Aciclovir Tablets Online in the UK

This pack contains Aciclovir 400mg 56 tablets to use as a cold sore preventative.

Aciclovir, is an antiviral drug.  It treats a number of herpes virus infections, such as:

  • eye infections
  • genital herpes
  • cold sores

If you've had these infections before or if your immune system is compromised, your doctor may advise taking aciclovir to prevent future infections. Moreover, it is used to treat shingles and chickenpox.

Acyclovir is a member of the synthetic nucleoside analogues class of antiviral drugs. It functions by preventing the herpes virus from spreading throughout the body. Acyclovir doesn't treat cold sores or genital herpes, stop outbreaks from happening or stop the virus from spreading to other people.

Aciclovir can be obtained with a prescription. It comes in pills, liquid to drink, eye ointment, cold sore, and genital herpes cream forms. Although this is often only done in hospitals, it is occasionally administered by injection.

The manufacturer of the product supplied may vary.

Please read the patient information leaflet that is provided with the product.

Aciclovir 400mg 56 tablets (prevention) reviews

How to use Aciclovir 400mg 56 tablets (prevention)

ONE tablet to be taken TWICE a day

Preventative treatment should be interrupted periodically at intervals of six to twelve months, in order to observe possible changes in the natural history of the disease.

Side effects of Aciclovir 400mg 56 tablets (prevention)

Aciclovir Side Effects

Common (may affect up to 1 in 10 people)

  • headache
  • rash
  • skin reaction after exposure to light (photosensitivity)
  • feeling dizzy
  • feeling tired
  • stomach pains
  • itching
  • feeling or being sick
  • diarrhoea
  • unexplained fever (high temperature) and feeling faint, especially when standing up

Uncommon (may affect up to 1 in 100 people)

  • itchy, hive-like rash
  • hair loss

Rare (may affect up to 1 in 1,000 people)

  • increases in the enzymes that work in the liver
  • effects on some blood and urine tests
Patient Information Leaflet

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

Aciclovir 400mg 56 tablets (prevention) - Patient Information Leaflet

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Authored on March 20, 2023

Reviewed on March 20, 2023

Stuart Gale (Pharmacist)

Stuart Gale (Pharmacist) - BSc (Hons) MRPharmS

Pharmacist and Owner

GPhC Number: 2039889