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Zovirax Cold Sore Cream Tube – 2g

  • Fast-acting antiviral cold sore cream
  • Stops the cold sore virus multiplying
  • Best used at first tingling or itching
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In stock

£6.49
24 hr tracked delivery once approved
Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

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About Zovirax Cold Sore Cream Tube – 2g

Zovirax Cold Sore Cream contains aciclovir 5% w/w, an antiviral medicine used to treat cold sores caused by the herpes simplex virus on the lips and surrounding skin. It works by stopping the virus from multiplying, helping to reduce healing time and ease symptoms such as tingling, itching, burning and discomfort when used at the first sign of a cold sore.

Zovirax Cold Sore Cream is suitable for all ages and is designed for external use only.

  • Zovirax Cold Sore Cream – 2g tube

 

 

Medication Name Zovirax Cold Sore Cream
Active Ingredient Aciclovir 5% w/w
Other Ingredients Dimeticone, propylene glycol, poloxamer 407, cetostearyl alcohol, sodium laurilsulfate, white soft paraffin, liquid paraffin, arlacel 165 (glycerol monostearate, macrogol stearate 100) and purified water
Medication Form Topical antiviral cream
Used to Treat Cold sores (herpes simplex virus on lips and face)
Pack Size 2g tube
Who Can Use It Suitable for all ages
Prescription Required? No – Pharmacy (P) medicine
Patient Information Leaflet Zovirax Cold Sore Cream – Patient Information Leaflet

What Is Zovirax Cold Sore Cream Used For?

Zovirax Cold Sore Cream is used for the treatment of cold sores on the lips and surrounding skin. It is most effective when applied at the first warning signs such as tingling and itching, and it can also help speed up healing once a blister has developed.

Who Is Zovirax Cold Sore Cream Suitable For?

Zovirax Cold Sore Cream is suitable for adults and children of all ages.

Do not use Zovirax Cold Sore Cream if you:

  • Are allergic to aciclovir, valaciclovir, propylene glycol or any of the listed ingredients

Do not apply the cream:

  • Inside the mouth or nose
  • In the eyes
  • On the genital area
  • On skin infections other than cold sores

Speak to a healthcare professional before use if you:

  • Have a weakened immune system
  • Are unsure if your symptoms are caused by a cold sore
  • Have very severe cold sores
  • Are pregnant, trying to become pregnant or breastfeeding
  • Are taking any prescription or over-the-counter medicines

How to Use Zovirax Cold Sore Cream

  1. Wash your hands before and after application.
  2. Apply liberally to the affected area at the first signs of tingling or itching.
  3. Use 5 times a day, spaced evenly throughout the day.
  4. Continue treatment for a full 4 days.
  5. If the cold sore has not healed, continue treatment for up to 10 days in total.

Do not swallow the cream.
Do not use more than the recommended dose.
The amount of cream in this tube is enough for one cold sore episode.

Possible Side Effects of Zovirax Cold Sore Cream

Common side effects:

  • Mild burning or stinging after application
  • Redness, itching or mild drying or flaking of the skin

Uncommon side effects:

  • Skin rashes, hives (urticaria) or weals

Rare but serious side effects:

  • Allergic reactions such as swelling of the lips, face or eyelids

Stop using the cream and seek medical advice if you experience signs of an allergic reaction.

Warnings and Precautions

  • Always wash your hands before and after use.
  • Avoid touching your eyes after application.
  • If cream gets into the eyes, rinse thoroughly with warm water.
  • Avoid touching the cold sore to prevent spreading infection.
  • Do not share this cream with others.
  • Do not break blisters or pick scabs.
  • If symptoms worsen or do not improve after 10 days, seek medical advice.

Storage Instructions

  • Store below 25°C.
  • Do not refrigerate.
  • Keep out of the sight and reach of children.
  • Do not use after the expiry date.

Zovirax Cold Sore Cream Tube – 2g Reviews

Our Experienced UK-based Pharmacy Team

Clinical Consultant
MUDr, MRCEM, EBCEM, FRCEM
GMC no. 7176414

Pharmacist
MPharm
GPhC no. 2065469

Pharmacist
MPharm
GPhC no. 2046514

Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 17th December 2025.

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