Dermatology · UK
Medication and topical treatments for acne, the NICE NG198 way.
A stepped, evidence-based pathway from Epiduo to isotretinoin - prescribed and monitored by a consultant dermatologist, with the mental-health screen and pregnancy prevention programme done properly.
Indicative pricing
What private acne treatment costs in the UK.
NHS acne treatment via your GP under NG198 is free. Private ranges below are for a dermatologist-led route, including monthly monitoring where needed.
In short
A private isotretinoin course, monitoring included: £1,500–£3,500, over 4–6 months.
| Treatment | Indicative cost | Format | Course length |
|---|---|---|---|
| Private dermatologist consultation | £150–£350 | 30–45 min | Same visit |
| Topical regimen (Epiduo, tretinoin, azelaic) | £25–£70/month | Prescription | 12-week trial |
| Oral tetracycline (doxycycline, lymecycline) | £15–£40/month | Prescription | 3 months max |
| Hormonal treatment (co-cyprindiol, COCP) | NHS-funded / £15–£30 private | Prescription | 3–6 months |
| Spironolactone (off-label) | £15–£30/month | Prescription | Ongoing |
| Isotretinoin (Roaccutane) private course | £1,500–£3,500 | 4–6 months | Monthly review |
Prices vary by clinic, by which dermatologist takes the case, and by whether monthly bloods and pregnancy testing are needed. NHS contraception is free of charge.
The problem
The right drug, the right dose, given long enough to work.
Acne treatment gets abandoned early, swapped too often, and prescribed off-pathway. The result is scarring that could have been prevented. We follow NG198, and we finish the 12 weeks.
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Not sure which step you are on?
Mild, moderate or severe - the pathway is different. We name yours before prescribing.
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Worried about Roaccutane?
Prescribed properly, with monthly monitoring and a mental-health screen, it is safe and remarkably effective.
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Adult hormonal acne?
Co-cyprindiol, drospirenone-containing pills, or spironolactone - the female-acne toolkit most GPs skip.
When it helps
When acne medication is the right step.
The patterns we see most across the NICE NG198 pathway - plus the one red flag that needs same-day dermatology.
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Mild comedonal acne
Blackheads and whiteheads with a few papules - a 12-week topical trial is the NICE first step.
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Moderate papulopustular acne
Widespread papules and pustules - fixed-combination topical, often with a 3-month course of doxycycline.
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Severe or nodulocystic acne
Deep, painful nodules and cysts - dermatology referral for isotretinoin (Roaccutane).
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Acne that is scarring
Any acne leaving pitted or hypertrophic scars - early isotretinoin referral, not another antibiotic course.
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Two failed treatment courses
Two 12-week courses done properly and still no response - specialist review, not a third round of the same.
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Hormonal / adult female acne
Jawline and chin flares, cyclical, adult-onset - think co-cyprindiol, COCP, or spironolactone.
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PCOS-driven acne
Acne with irregular periods, hirsutism, or a PCOS diagnosis - hormonal treatment usually leads the plan.
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Red flag: acne fulminans / conglobata
Sudden severe ulcerating acne with fever or joint pain is an emergency - same-day dermatology, not a clinic booking.
Treatment options
The full NG198 toolkit, in plain English.
What each drug does, when it earns its place, and what it costs you in side effects and monitoring.
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Topical retinoids
Tretinoin, adapalene, trifarotene - normalise keratinisation and unclog pores. Start slowly on darker skin to avoid pigmentation.
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Benzoyl peroxide
Bactericidal against C. acnes and anti-inflammatory. Irritant and bleaches fabric - use in the evening on a clean towel.
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Fixed combinations (Epiduo, Duac)
Adapalene + benzoyl peroxide, or tretinoin + clindamycin - the NICE-preferred first-line topical for mild to moderate acne.
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Topical antibiotics
Clindamycin, erythromycin - always paired with benzoyl peroxide to slow resistance. Never used alone.
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Oral tetracyclines
Doxycycline, lymecycline, minocycline - 100 mg once daily for a maximum 3-month course per NICE stewardship. Not in pregnancy or under 12.
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Isotretinoin (Roaccutane)
Vitamin A derivative, highly effective for severe or scarring acne. MHRA-monitored: mental-health screen, monthly bloods and pregnancy test where relevant.
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Hormonal treatment
Co-cyprindiol (Dianette), drospirenone-containing COCPs (Yasmin, Yaz), or off-label spironolactone 50–200 mg - for adult female acne.
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Azelaic and salicylic acid
Azelaic acid is safe in pregnancy and helps post-inflammatory pigmentation. Salicylic acid is the useful over-the-counter comedolytic.
Safety and monitoring
What to expect on treatment - honestly.
Acne medication is safe when prescribed on-pathway and monitored properly. The things worth knowing are patience, sun protection, and the specific rules for isotretinoin.
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Give it 12 weeks before judging
The commonest reason acne treatment fails is switching too early. Response is measured at 8 to 12 weeks, not at 3.
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Topical irritation is normal at first
Dryness, redness and mild peeling settle in 2 to 4 weeks. Retinoids can cause photosensitivity - SPF 30+ every morning.
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Benzoyl peroxide bleaches fabric
Pillowcases, towels, coloured shirts. Use white, and wait for the product to dry before dressing.
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Tetracyclines and the oesophagus
Take doxycycline with a full glass of water sitting up - never last thing at night lying down. Oesophageal ulceration is the classic avoidable side effect.
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Isotretinoin needs full monitoring
Monthly LFT and lipids, monthly pregnancy test for females of childbearing potential, and a mental-health check at every visit. Non-negotiable, per the MHRA.
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Isotretinoin is teratogenic
Two forms of contraception, monthly pregnancy tests, and prescriptions dispensed within 7 days - the Pregnancy Prevention Programme is there for a reason.
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Mood matters - say something
Low mood, anxiety or suicidal thoughts on isotretinoin are recognised by the MHRA. If you or your family notice a change, stop the drug and call the same day.
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Hormonal treatment has VTE risk
Co-cyprindiol and combined pills carry a small clot risk - reviewed at 6 months, and not for smokers over 35 or those with migraine with aura.
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Red flags
Severe abdominal pain (IBD), yellowing of the skin (LFT), or a sudden mood change on isotretinoin - stop the drug and seek same-day medical review.
Reading your treatment plan
Your acne plan in four parts. Read the last one first.
Whichever route was chosen - topical, oral, hormonal or isotretinoin - the written plan the dermatologist sends you keeps to the same shape.
A quiet reminder
Prescribing language is precise and can read coldly - we translate it for you.
If you would like us to talk you through the plan before your review, just ask.
- 01 Header
Diagnosis and severity
Mild, moderate or severe; comedonal, papulopustular or nodulocystic; scarring or non-scarring - the label sets the pathway.
- 02 Plan
The 12-week regimen
Topical, oral, hormonal or isotretinoin - with dose, timing, how to apply, and what side effects to expect in the first fortnight.
- 03 Monitoring
Bloods, mood and pregnancy tests
What is checked, when. For isotretinoin: LFT, lipids, pregnancy test at baseline and every month for the whole course.
- 04 Review
When to come back, and when to stop
Read this first: the review date, the response markers, and the specific reasons to stop the drug and call.
Recognised by major UK insurers
Cover for private dermatology varies by insurer. Consultations and monitoring are usually covered where acne is moderate or severe; drug costs (topicals, isotretinoin) are often self-pay.
Frequently asked
Everything we get asked about acne medication.
Quick answers on the NICE pathway, isotretinoin safety, hormonal treatment, and how long it really takes to work.
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What is the NICE pathway for acne in the UK?
NICE NG198 (2021) sets a stepped approach: for mild to moderate acne, a 12-week trial of a fixed-combination topical such as adapalene plus benzoyl peroxide; for moderate acne, the same plus a 3-month course of oral doxycycline or lymecycline; for severe, scarring or resistant acne, referral to dermatology for isotretinoin.
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How long before acne medication actually works?
Give it 12 weeks. Topicals often make things look worse for the first 2 to 4 weeks, and oral antibiotics need a full 3 months to show their true effect. Switching earlier is the most common reason treatment "fails".
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How much does private acne treatment cost in the UK?
A private dermatologist consultation is £150 to £350. Topical regimens run £25 to £70 a month. A private isotretinoin course including all monitoring is typically £1,500 to £3,500 over 4 to 6 months. NHS treatment through your GP is free.
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Is isotretinoin (Roaccutane) safe?
It is highly effective and, when prescribed properly, safe - but it is powerful. The MHRA requires monthly bloods, monthly pregnancy tests for females of childbearing potential, and a mental-health check at every visit. Depression, mood change and rare IBD flare-ups are recognised and monitored for.
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What is the best topical for adult acne?
For most adults, a fixed-combination gel - adapalene plus benzoyl peroxide (Epiduo) or tretinoin plus clindamycin - used every evening for 12 weeks. Azelaic acid is a gentler alternative and is safe in pregnancy.
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Can hormonal treatment fix adult female acne?
Often, yes. Co-cyprindiol (Dianette), a drospirenone-containing combined pill (Yasmin, Yaz), or off-label spironolactone 50 to 200 mg daily are all effective for cyclical jawline acne - used for 3 to 6 months minimum before judging.
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Why can I only have antibiotics for 3 months?
NICE limits oral tetracyclines to 3 months to reduce antibiotic resistance in C. acnes. If acne is not controlled by then, the plan should change - usually to isotretinoin or hormonal treatment, not another antibiotic course.
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Can I use retinoids in pregnancy?
No. All topical and oral retinoids are contraindicated in pregnancy and while trying to conceive. Azelaic acid is the safe alternative, and erythromycin is the safe oral option if antibiotics are needed.
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When should acne be referred to a dermatologist?
For severe or nodulocystic acne, any scarring, acne causing significant distress, or acne that has failed two properly-completed 12-week courses of first-line treatment. NICE also recommends earlier referral where isotretinoin is likely to be needed.
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