At a glance

QUICK SUMMARY

01 Type of medicine

Topical acne treatment gel.

02 Generic

No

03 Active ingredient

Benzoyl Peroxide

04 Effective within

The effectiveness of Acnecide varies from person to person. Some may see improvement within a few weeks, while others may take longer. Consistent use and adherence to the treatment regimen are key for best results.

05 Works by

By using benzoyl peroxide to fight the bacteria that cause acne, reducing inflammation and unclogging pores to prevent blackheads, whiteheads, and pimples.

06 Side effects

Common side effects of Acnecide may include: Dry skin Redness of the skin Peeling of the skin Burning sensation of the skin Itching of the skin Pain or stinging sensation of the skin Skin irritation (irritant contact dermatitis)

Medication details

Description

Acnecide 5% Gel

Acnecide 5% Gel is a pharmacy treatment for mild to moderate acne on the face, chest and back. It contains benzoyl peroxide 5% in an aqueous, non alcoholic gel base, and is used once or twice a day across the whole area affected rather than dabbed on individual spots.

How it works

Benzoyl peroxide releases oxygen into the pore, which makes it a hostile environment for Cutibacterium acnes, the bacteria involved in inflamed spots. It also helps clear the plugs of dead skin and oil that block pores in the first place. Because it works on bacteria without the resistance problems associated with antibiotics, it is often the first step recommended for spots that are red and inflamed.

Deep penetration and targeted action

The gel formulation is designed so the active ingredient penetrates into the deeper layers of the skin where acne lesions develop, which is why it is suitable for the face, chest and back. The aqueous, non alcoholic base aids absorption and precise application on acne prone areas without the drying effect associated with alcohol based products.

How to use it

Wash the area with a mild cleanser and pat dry. Apply a thin layer over the whole affected area, not just visible spots, and wash your hands afterwards. Many people start once daily in the evening and build up as the skin adjusts. Give it time, since acne treatments generally need several weeks of consistent use before the picture changes.

Who it is for

It is suitable for adults and children over 12 with mild to moderate acne. Avoid it if you have had a reaction to benzoyl peroxide before, and keep it away from the eyes, lips, inside of the nose and broken skin.

Safety and when to get advice

Dryness, peeling, redness and a mild stinging sensation are common in the first couple of weeks and usually settle. Benzoyl peroxide bleaches fabric, so keep it off clothes, bedding and towels, and use a plain moisturiser and daily sun protection alongside it. Stop and seek advice if you get marked swelling, blistering or a rash that spreads. Our UK pharmacy team can answer questions about this product before you buy.

Common questions

How long before I see a difference?
Acne treatments are usually judged over six to twelve weeks of regular use rather than days.

Can I use it with other acne products?
Check with a pharmacist first, since combining strong actives can irritate the skin.

Does it bleach towels?
Yes. Benzoyl peroxide can lighten coloured fabric, so use white towels and bedding while you are treating.

Always read the patient information leaflet supplied with the pack before use.

Directions

to use Acnecide:

1. Cleanse affected area and pat dry.
2. Apply a thin layer once or twice daily.
3. Avoid sensitive areas like eyes and mouth.
4. Wash hands after use.
5. Reduce frequency if irritation occurs.
6. Limit sun exposure and wear sunscreen.





Ingredients


The active ingredient in Acnecide is benzoyl peroxide. In addition to this, the gel contains docusate sodium, disodium edetate, poloxamer 182, carbomer 940, propylene glycol (E1520), acrylates copolymer, glycerol, colloidal anhydrous silica, purified water, and sodium hydroxide to adjust the pH.

Side Effects

Common side effects of Acnecide may include dryness, redness, peeling, burning sensation, itching, and skin irritation. These are typically mild and may improve as your skin adjusts to the medication. However, if these symptoms persist or worsen, it's advisable to consult your healthcare provider.

While severe side effects are rare, they may include swelling of the face, difficulty breathing, or fainting. If you experience any severe or persistent reactions, discontinue use immediately and seek medical attention. It's important to follow the recommended usage instructions and consult your doctor if you have any concerns about the side effects of Acnecide.

Warnings


Important warnings for Acnecide include avoiding contact with eyes and mucous surfaces, refraining from use on damaged skin, and discontinuing if skin swelling or blistering occurs. Additionally, Acnecide may bleach hair and fabrics, so caution is advised. Exercise care when applying to sensitive areas and limit sun exposure, as the medication may increase skin sensitivity to sunlight. If you have any concerns or experience adverse reactions, consult your healthcare provider for guidance.

Medically reviewed and published

  • This page was medically reviewed by Dr Sohaib Imtiaz, Clinical Lead on

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FAQs

Please read our FAQs page to find out more.

Can I use Acnecide if I have sensitive skin?

Yes, Acnecide can be used for sensitive skin. However, if you experience irritation or excessive dryness, consider reducing the frequency of use or consulting your healthcare provider.

How long does it take to see results with Acnecide?

The time it takes to see results with Acnecide can vary from person to person. Some individuals may notice improvement within a few weeks of regular use, while others may require more time. It's essential to follow the recommended application regimen and be patient with the treatment.

Can I use Acnecide with other acne products?

It's generally not recommended to use Acnecide with other acne products unless directed by your doctor or pharmacist. Using multiple acne treatments simultaneously may increase the risk of skin irritation and discomfort.

Can I apply makeup or sunscreen over Acnecide?

Yes, you can apply makeup or sunscreen over Acnecide once the gel has fully absorbed into the skin. However, it's essential to wait a few minutes after applying Acnecide before applying other skincare or cosmetic products to ensure optimal efficacy.

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