Duofilm

£5.49

Duofilm is a pharmacy medicine for the topical treatment of common warts and verrucas.
Contains salicylic and lactic acid for effective skin penetration.
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1 Test

Duofilm is a highly effective wart and verruca treatment formulated with salicylic acid (16.7%) and lactic acid (15%). This dual-action solution breaks down layers of hard skin and dissolves infected tissue caused by the human papillomavirus (HPV), which is responsible for most common and plantar warts.

Suitable for adults and children over 2, Duofilm is applied directly to the wart once daily and is ideal for treating hands, feet, and other suitable external skin sites. Its keratolytic agents gradually soften the hardened skin and assist the body in pushing the virus out, allowing healthy skin to replace the damaged tissue.

Its transparent liquid formulation dries quickly on the skin and can be used under a plaster if desired. This makes it a discreet and mess-free option for day-to-day use, including on plantar warts (verrucas) that experience friction during walking.

Duofilm offers a convenient at-home wart removal system without the need for freezing, cutting, or surgical procedures. With consistent application, visible improvements can often be seen within two weeks. Maximum results are usually achieved in 4 to 12 weeks, depending on individual response and the location of the wart.

How It Works

Duofilm works by softening and chemically exfoliating wart tissue. Salicylic acid helps to shed the infected skin gradually, while lactic acid enhances its penetration and antimicrobial activity. The combined action facilitates the body’s natural immune response in eliminating the virus-laden cells.

Why Choose Duofilm

Dual-active formula with salicylic and lactic acid

Penetrates deeply to remove both surface and root tissue

Clear solution – dries quickly and can be covered with a plaster

Effective for both common and plantar warts

Easy, once-daily application at home

Important Note

Duofilm should not be used on the face, genitals, or mucous membranes. Avoid contact with eyes and healthy surrounding skin. Do not use on broken or inflamed skin, or if you have diabetes or poor blood circulation unless advised by a healthcare provider.

To avoid irritation, follow application instructions precisely. Excessive use or use on sensitive areas can cause discomfort or skin damage. If irritation persists or signs of infection develop, discontinue use and seek medical advice.

Directions

Note: Always follow the leaflet instructions before use.

  • Soak affected area in warm water for 5 minutes

  • Dry thoroughly

  • Use the applicator to apply a thin film of Duofilm once daily

  • Allow to dry before covering, if desired

  • Remove any softened skin weekly using a pumice stone or emery board

  • Repeat treatment daily until wart is completely gone (usually 4–12 weeks)

Storage:

  • Keep below 25°C

  • Store away from flame and heat (flammable)

  • Keep out of reach of children

Ingredients

  • Active ingredients:

    • Salicylic acid 16.7% w/w

    • Lactic acid 15.0% w/w

  • Other ingredients:

    • Collodion

    • Alcohol

Side Effects

Common side effects:

  • Mild irritation

  • Skin peeling

  • Stinging at site of application

Less common or serious:

  • Skin burning or blistering

  • Allergic skin reactions

Discontinue use and speak to a pharmacist or doctor if severe irritation or signs of an allergic reaction occur.

Warnings

  • Do not use on:

    • Broken, irritated, or infected skin

    • Face, eyes, genital areas, or mucous membranes

    • Moles or birthmarks

  • Caution in patients with:

    • Diabetes

    • Peripheral circulation disorders

    • Sensitive skin

  • No. Duofilm should not be used on the face, genital areas, or mucous membranes due to risk of irritation and scarring.
  • Duofilm begins softening and breaking down the wart within 7 to 10 days, but full treatment may take up to 12 weeks, depending on size and depth.
  • Yes. You may apply a plaster or dressing after the solution has dried, though it is not essential for effectiveness.
  • Yes. With continued use, Duofilm penetrates and removes both the surface and root tissue of the wart or verruca.
  • Yes, Duofilm can be used on children over 2 years of age with parental supervision. Always follow pharmacist or leaflet guidance.