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Acnecide Gel
Acnecide 5% w/w Gel contains benzoyl peroxide, a prescription topical treatment for mild to moderate acne on the face, chest, and back. This medication is available through Chemist Doctor's regulated online service following a consultation with UK-licensed clinicians.
You must complete a short online consultation so that our prescriber can ensure that the treatment is suitable for you.
| Product Name: | Acnecide 5% w/w Gel |
|---|---|
| Manufacturer: | Galderma Laboratories |
| Active Ingredient: | Benzoyl Peroxide (5% w/w) |
| Administration: | Topical (skin application) |
| Presentation: | White to off-white aqueous gel |
| Available Strengths: | 5% benzoyl peroxide only |
| Prescription Required: | Yes - POM |
| Dosage: | Once or twice daily |
| Suitable for pregnancy? | Consult doctor |
| Use with alcohol: | No known interactions |
| Pack Size | Package Type | Current Price | |
|---|---|---|---|
| 15g tube | Single tube | £19.99 | |
| 30g tube | Single tube | £24.99 | |
| 60g tube | Single tube | £34.99 | |
| Acnecide is a topical benzoyl peroxide gel that treats acne by killing bacteria and unclogging pores. It belongs to the drug class of topical antimicrobials and keratolytics. Please consult with your healthcare provider before starting this medication. | |||
| This treatment requires an online consultation for review by our medical team. The decision to supply the specific treatment and quantity requested will be based on whether our medical team are satisfied that it will be safe, appropriate, and effective. | |||
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Table of Contents
- What is Acnecide?
- What is Acnecide Used For?
- Before Using Acnecide
- Acnecide Contraindications
- Special Population Considerations
- Acnecide and Other Medicines
- Pregnancy & Breastfeeding
- Driving & Machine Operation
- Acnecide Ingredients
- How to Use Acnecide Gel
- Acnecide Dosage Guidelines
- Administration Instructions
- Missed Dose Management
- Overdose Information
- Acnecide Side Effects
- How to Store Acnecide
- Acnecide Pack Information
- Acnecide FAQs
What is Acnecide?
Acnecide 5% w/w Gel is a prescription topical medication containing the active substance benzoyl peroxide. It belongs to a class of medicines called topical antimicrobials and keratolytics, specifically formulated for the treatment of acne vulgaris.
Mechanism of Action
Benzoyl peroxide works through three primary mechanisms:
- Antibacterial Action: Releases free oxygen radicals that kill Cutibacterium acnes, the bacteria primarily responsible for acne inflammation
- Keratolytic Effect: Helps unclog pores by promoting the shedding of dead skin cells from the follicle lining
- Anti-inflammatory Properties: Reduces inflammation in existing acne lesions, decreasing redness and swelling
Imagine your pores as small tubes that can get clogged with oil and dead skin cells. Acnecide acts like a gentle cleaner that kills harmful bacteria, unclogs blockages, and calms irritated skin.
What is Acnecide Used For?
Acnecide Gel is indicated for the topical treatment of mild to moderate acne vulgaris on the:
- Face
- Chest
- Back
Approved Indications
| Acne Type | Clinical Presentation | Target Areas |
|---|---|---|
| Inflammatory acne | Papules, pustules, mild cysts | Face, chest, back |
| Comedonal acne | Blackheads, whiteheads | Face, chest, back |
| Mixed acne lesions | Combination of inflammatory and non-inflammatory lesions | Face, chest, back |
Important Safety Notice:
Discontinue immediately and seek medical help if you experience:
- Severe allergic reaction (difficulty breathing, facial swelling)
- Severe skin irritation, blistering, or peeling
- Accidental ingestion - seek immediate medical attention
Before Using Acnecide
Essential considerations before initiating treatment:
Medical History Assessment
- History of hypersensitivity or allergic reactions to benzoyl peroxide
- Known allergies to medications, cosmetics, or skincare products
- History of eczema, dermatitis, or chronic skin conditions
- Previous adverse reactions to topical acne treatments
Required Baseline Assessments
- Skin type assessment (sensitive, dry, oily, combination)
- Current skincare regimen review
- Acne severity assessment
- Review of current medications (prescription and over-the-counter)
Acnecide Contraindications
Absolute contraindications where Acnecide must not be used:
Absolute Contraindications
- Hypersensitivity to benzoyl peroxide or any component of the formulation
- History of severe allergic reaction (angioedema, anaphylaxis) to peroxide compounds
Relative Contraindications (Use with caution)
- Severely inflamed or broken skin in treatment area
- Active eczema or dermatitis in areas to be treated
- History of contact dermatitis with topical products
- Concurrent use of other topical acne medications (unless advised by clinician)
Special Population Considerations
Elderly Patients (65+ years)
- Limited specific data exists
- Elderly skin may be more fragile - start with lower frequency
- Monitor closely for excessive dryness or irritation
Pediatric/Adolescent Patients
- Commonly prescribed for adolescents (typically ages 12+)
- Ensure proper application technique is understood
- Monitor for excessive dryness which may lead to non-compliance
Renal or Hepatic Impairment
- No specific dosage adjustments needed
- Minimal systemic absorption when applied topically as directed
Acnecide and Other Medicines
Significant interactions requiring monitoring:
High-Risk Combinations
- Other topical acne treatments (retinoids, salicylic acid): Increased skin irritation, dryness, peeling
- Topical tretinoin: Benzoyl peroxide may inactivate tretinoin - apply at different times
Timing Recommendations
- If using multiple topical products, space applications by 1-2 hours
- Apply Acnecide after cleansing and before moisturizing
- Avoid applying other topical medications to same area simultaneously
Pregnancy & Breastfeeding
Pregnancy
- Limited data on benzoyl peroxide use in pregnancy
- Avoid use unless deemed essential by your doctor
- If used during pregnancy, apply minimum amount necessary
Breastfeeding
- Not recommended during breastfeeding
- If use is medically necessary, do NOT apply to chest area
- Wash hands thoroughly after application
Driving & Machine Operation
- No known effects on ability to drive or operate machinery
- Benzoyl peroxide is minimally absorbed systemically
- If accidentally gets into eyes, may cause temporary irritation or blurred vision
- Do not drive or operate machinery until vision clears completely if eye contact occurs
Acnecide Ingredients
Active Substance
- Benzoyl Peroxide: 5% w/w
Excipients
| Ingredient | Function | Allergen Notes |
|---|---|---|
| Docusate sodium | Surfactant | Generally well-tolerated |
| Disodium edetate | Chelating agent | Low allergenic potential |
| Poloxamer 182 | Emulsifier | Rarely causes reactions |
| Carbomer 940 | Gelling agent | May cause irritation in sensitive individuals |
| Propylene glycol | Humectant | May cause skin irritation (40 mg per gram) |
| Purified water | Vehicle/base | Non-allergenic |
How to Use Acnecide Gel
Preparation Steps
- Wash affected area with mild, non-medicated cleanser and lukewarm water
- Pat dry gently with clean towel
- Ensure hands are clean before handling tube
Application Technique
- Amount: Pea-sized amount (approx. 0.5g) for entire face
- Apply: Thin layer to all affected areas
- Avoid: Eyes, mouth, angles of nose, mucous membranes
- Massage: Gently massage into skin until absorbed
Post-Application Protocol
- Wash hands thoroughly after application
- Wait 5-10 minutes for gel to absorb
- Apply non-comedogenic moisturizer if needed
Acnecide Dosage Guidelines
Standard Application Schedule
| Treatment Week | Frequency | Application Time | Expected Effects |
|---|---|---|---|
| Weeks 1-2 | Once daily | Evening (or morning if preferred) | Initial dryness, mild peeling possible |
| Weeks 3-4 | Once or twice daily | Morning and/or evening | Reduced inflammation, fewer new lesions |
| Weeks 5-8 | Twice daily (if tolerated) | Morning and evening | Continued improvement, skin adjustment |
| Maintenance (after 8 weeks) | Once daily or as needed | Evening usually sufficient | Maintained clearance, prevention of new lesions |
Application Frequency by Skin Type
- Normal/Oily skin: Start once daily, increase to twice daily after 1-2 weeks
- Sensitive/Dry skin: Start once every other day, increase to once daily after 2-3 weeks
- Very sensitive skin: Start once every 2-3 days, gradually increase as tolerated
Administration Instructions
Step-by-step application guide:
Amount Guidelines
- Face: Pea-sized amount (approx. 0.5g)
- Chest: Blueberry-sized amount (approx. 1g)
- Back: Two pea-sized amounts (approx. 1g total)
Areas to Avoid
- Eyes and eyelids
- Lips and mouth
- Inside nostrils
- Broken or damaged skin
- Areas with cuts, abrasions, or sunburn
Sun Protection
Benzoyl peroxide may increase sun sensitivity. Apply sunscreen (SPF 30+) every morning when using Acnecide.
Missed Dose Management
General Principles
- Do NOT apply extra gel to make up for missed dose
- Consistency is important but occasional missed doses won't significantly affect treatment
Time-Based Guidance
| Time Since Missed Dose | Action |
|---|---|
| Less than 3 hours | Apply as soon as remembered, then continue with next dose at regular time |
| More than 3 hours | Skip missed dose, continue with next dose at regular time |
| Near next dose time | Skip missed dose entirely |
Overdose Information
Topical Overapplication
- Symptoms: Increased redness, irritation, burning, stinging, peeling, dryness
- Management: Wash off excess gel, allow skin to recover 1-2 days, restart with less frequent application
Accidental Ingestion
First Aid Measures:
- Do NOT induce vomiting
- Rinse mouth with water
- Drink glass of water or milk (unless unconscious)
- Seek immediate medical attention
- Bring medication package to hospital
Possible Side Effects
Very Common (more than 1 in 10 people)
- Dry skin
- Skin redness (erythema)
- Peeling of the skin
- Burning sensation
Common (1 in 10 to 1 in 100 people)
- Itching (pruritus)
- Skin pain/stinging
- Irritation (irritant contact dermatitis)
Serious Side Effects
| Effect | Frequency | Action Required |
|---|---|---|
| Severe Allergic Reaction | Rare | DISCONTINUE immediately, emergency treatment |
| Severe Skin Reaction | Rare | DISCONTINUE, medical evaluation |
| Eye Damage Symptoms | Rare | Emergency medical attention |
Managing Common Side Effects
- Dryness/Peeling: Use non-comedogenic moisturizer, reduce application frequency
- Redness: Apply less gel, use every other day, avoid sun exposure
- Burning/Stinging: Apply to completely dry skin, reduce amount used
How to Store Acnecide
Storage Conditions
- Do not store above 25°C
- Do not freeze
- Store in original tube away from direct heat and sunlight
- Keep tube tightly closed when not in use
Shelf Life and Expiry
- Do not use after expiry date printed on tube and carton
- Typical shelf life: 2-3 years from manufacturing date
Disposal
- Do not throw away via wastewater or household waste
- Return to pharmacy for safe disposal
- Follow specific disposal instructions from pharmacist
Pack Information
Pack Sizes
- 15g tube
- 30g tube
- 60g tube
Components
- One tube of Acnecide 5% w/w Gel
- Patient information leaflet
- Cardboard outer carton
Appearance
- White to off-white aqueous gel
- Aluminium tube packaging
Where Can I Buy Acnecide Online in the UK
Secure Acnecide Prescription & Next-Day Delivery Service
Order Acnecide with confidence through our UK-registered medical prescribers, who review all requests within 4 working hours. We guarantee same-day prescription approval for eligible patients and dispatch orders placed before 3pm for next-day tracked delivery.
Our Acnecide service combines competitive pricing with strict adherence to MHRA safety standards, ensuring your medication is dispensed through GPhC-registered pharmacies. Every purchase includes discreet packaging and a GDPR-compliant consultation process.
Our clinical team ensures:
- Comprehensive skin assessment and medical history review
- Acne type and severity evaluation
- Drug interaction checks with current medications
- Personalised application guidance and skincare advice
Always consult your GP before starting acne treatment. Not recommended for children under 12 or those with known benzoyl peroxide allergy.
Acnecide (Benzoyl Peroxide) FAQs
How long does it take for Acnecide to work?
Most people see improvement within 2-4 weeks of regular use:
- Optimal results typically visible after 8-12 weeks
- Initial results include reduced inflammation and fewer new spots
- Complete clearance of existing lesions may take longer
- Continue treatment as prescribed even if immediate results aren't apparent
Can I use moisturizer with Acnecide?
Yes, using a non-comedogenic, oil-free moisturizer is recommended:
- Apply Acnecide first, wait 5-10 minutes for absorption
- Then apply moisturizer
- Look for products labeled "non-comedogenic" or "oil-free"
- Moisturizers help manage dryness and peeling side effects
Can Acnecide make acne worse at first?
Some people experience an initial "purge" during first 2-4 weeks:
- Occurs as benzoyl peroxide accelerates skin cell turnover
- Brings underlying impurities to surface more quickly
- Temporary effect indicating medication is working
- Consult doctor if severe worsening persists beyond 4 weeks
Is Acnecide suitable for sensitive skin?
Acnecide can be used on sensitive skin with proper precautions:
- Start with application every 2-3 days
- Gradually increase frequency as tolerated
- Use smaller amount and apply to completely dry skin
- If irritation occurs, reduce frequency or take 1-2 day break
- Those with very sensitive skin or rosacea should consult doctor first
Can I wear makeup over Acnecide?
Yes, but follow these guidelines:
- Wait 5-10 minutes after applying Acnecide
- Choose oil-free, non-comedogenic makeup products
- Mineral-based makeup often works well for acne-prone skin
- Always remove makeup thoroughly before reapplying Acnecide or bedtime
Can I use Acnecide on my body acne?
Yes, Acnecide is approved for treating acne on:
- Chest
- Back
- Other affected body areas
Use slightly larger amount for body areas (approx. 1g for chest, 1g for back). Body skin may be less sensitive but still start with once-daily application.
Does Acnecide cause photosensitivity?
Benzoyl peroxide can increase sun sensitivity:
- Always apply broad-spectrum sunscreen SPF 30+ every morning
- Avoid excessive sun exposure and tanning beds
- Wear protective clothing during extended sun exposure
- Reapply sunscreen every 2 hours if in direct sunlight
Can I use Acnecide with other acne treatments?
Combination therapy requires medical supervision:
- Can be combined with certain treatments (like topical retinoids or oral antibiotics)
- Should not be used simultaneously with other topicals without doctor approval
- If using multiple products, apply at different times (e.g., Acnecide morning, retinoid night)
- Excessive combination may cause irritation
How long should I continue using Acnecide?
Continue as recommended by your doctor:
- Typically several months for initial treatment
- Acne often requires ongoing maintenance therapy
- Many use long-term at reduced frequency (once every other day)
- Do not stop suddenly if acne has improved - may lead to recurrence
What should I do if Acnecide irritates my skin?
If irritation occurs:
- Reduce application frequency to every other day or every 2-3 days
- Use smaller amount
- Apply to completely dry skin (wait 20-30 minutes after washing)
- Use gentle, fragrance-free moisturizer
- Avoid other potentially irritating products
- If severe or persistent, stop using and consult doctor
Does Acnecide work on blackheads and whiteheads?
Yes, effective against both:
- Inflammatory lesions (red spots)
- Non-inflammatory comedones (blackheads and whiteheads)
- Keratolytic action helps unclog pores and prevent new comedones
- For primarily comedonal acne, doctor might recommend combination with retinoid
Is Acnecide safe for long-term use?
Benzoyl peroxide has been used safely for decades:
- Long-term studies support safety for extended use
- Periodic review with doctor recommended
- Some may need to adjust frequency over time
- No known cumulative toxic effects from long-term topical use when applied as directed
Getting your medication is quick and easy with our simple 4-step process:
Start Consultation
Complete our brief health questionnaire about your medical history and current health.
Medical Review
UK-registered clinicians review your consultation for safe prescribing.
Pharmacy Processing
If approved, our partner pharmacy prepares your medication.
Fast Dispatch
Your order is dispatched via your chosen delivery method.
What does the online consultation involve?
You'll answer questions about your medical history and current health to ensure safe prescribing. Honest responses are vital for your safety.
How do I reorder medication?
Use the login details emailed after your first order to access your account and reorder.
How does the secure chat portal work?
Clinicians may contact you via your account's chat portal to discuss your treatment. Respond securely within your account.
At Chemist Doctor, we respect your privacy and ensure complete discretion at every step.
Discreet Packaging
All orders are sent in tamper-evident, plain white boxes sealed within anonymous grey mailing bags.
Secure Data
Your personal and medical information is kept strictly confidential with SSL encryption.
Private Consultations
All consultations are conducted privately by UK-registered clinicians.
Anonymous Billing
Credit card statements show a neutral descriptor with no reference to medications.
Will my GP be informed about my order?
Only with your consent. We recommend updating your GP directly for seamless care.
We offer two reliable delivery options to suit your needs:
| Service Type | Delivery Speed | Order Cut-off | Carrier |
|---|---|---|---|
| Standard Delivery | 2-3 business days | No cut-off | Royal Mail |
| Premium Next-Day Delivery | Next business day | 3 PM weekdays | Royal Mail 24 |
Next-day delivery guarantee applies to orders approved before 3 PM to these regions:
- England
- Scotland
- Wales
- Northern Ireland
Service Restrictions: We currently cannot deliver to: Republic of Ireland, Continental Europe, USA, or Canada
Is packaging discreet?
Yes. All orders are shipped in plain, unmarked packaging via tracked courier services.
Do I need to stay home for delivery?
No. You'll receive a tracking number to monitor your parcel's progress.
Do you deliver on weekends or bank holidays?
Deliveries occur Monday–Friday only. We do not ship on weekends or UK bank holidays.
What should I do if my order hasn't arrived?
Use your tracking number to locate the parcel or contact our support team for assistance.
Can I receive delivery updates via SMS?
Yes. Provide your mobile number at checkout for courier updates. We will not use it for marketing purposes.
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How long do refunds take to process?
Card payments: Refunds appear in 3–5 days.
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Why was my order declined?
Declined orders are not charged. Card authorisations release funds within 3–5 days (contact your bank for details).
Can I return prescription medication?
No. UK law prohibits returns of dispensed prescription treatments for safety reasons.
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Pay in 3 by Klarna UK allows you to split your purchase into 3 equal payments. The first payment is made at checkout, with the remaining two payments automatically collected every 30 days. There are no interest or fees when you pay on time. Klarna UK is a fully regulated credit provider.
"After struggling with acne for years, Acnecide has really helped clear my skin. The online consultation was straightforward and the delivery was quick. It did cause some dryness at first, but that improved after a few weeks."
"The service was discreet and professional. Acnecide has reduced my breakouts significantly. I appreciate not having to visit a GP surgery for a prescription."
"Effective for spots but quite drying. The convenience of home delivery is great, but I needed to use a good moisturizer alongside it. Customer service was helpful when I had questions."
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