Not every health concern requires a GP appointment. For many common conditions — headaches, colds, allergies, digestive problems, minor skin complaints — effective treatments are available directly from a pharmacy without a prescription. These are known as over-the-counter (OTC) medicines, and the pharmacist is qualified to help you choose the right one.
How medicine classification works in the UK
The Medicines and Healthcare products Regulatory Agency (MHRA) classifies medicines into three categories:
| Classification | Where available | Examples |
|---|---|---|
| GSL (General Sales List) | Any retailer (supermarkets, petrol stations, pharmacies) | Paracetamol (16-pack), some antacids, basic plasters |
| P (Pharmacy only) | Only from a pharmacy, under pharmacist supervision | Ibuprofen (larger packs), chloramphenicol eye drops, emergency contraception |
| POM (Prescription Only Medicine) | Only with a prescription from a doctor, dentist, or pharmacist prescriber | Antibiotics, most blood pressure medicines, controlled drugs |
The distinction matters. Pharmacy-only (P) medicines are kept behind the counter, and the pharmacist will ask questions before selling them to ensure they are appropriate for you. This is not bureaucracy — it is a safety check that can catch interactions with other medicines you take or conditions that need a different approach.
Common conditions and what's available OTC
Pain and fever
- Paracetamol — available as GSL (packs of 16) or P (larger quantities). First-line treatment for mild to moderate pain and fever.
- Ibuprofen — an anti-inflammatory, useful for muscular pain, dental pain, and period pain. Not suitable for everyone (check with the pharmacist if you have asthma, kidney problems, or stomach ulcers).
- Co-codamol 8/500 — paracetamol plus low-dose codeine, available as a P medicine for short-term pain relief. The pharmacist will ask about duration of use, as codeine can be habit-forming.
- Aspirin — available for pain relief and, at low doses, for cardiovascular prevention (the latter on prescription or pharmacist advice).
Allergies and hay fever
- Cetirizine, loratadine, fexofenadine — non-drowsy antihistamines available without prescription. Fexofenadine 120mg was reclassified to P in recent years, making it available from pharmacies for the first time.
- Nasal corticosteroid sprays (beclometasone, fluticasone) — available as P medicines for seasonal allergic rhinitis.
- Eye drops (sodium cromoglicate, olopatadine) — for itchy, watery eyes.
Digestive problems
- Omeprazole 10mg and 20mg — a proton pump inhibitor for short-term heartburn relief, available as a P medicine.
- Antacids (Gaviscon, Rennie) — available as GSL for occasional indigestion.
- Loperamide — for acute diarrhoea, available as a P medicine.
Coughs and colds
- Decongestants (pseudoephedrine, phenylephrine) — available from the pharmacy counter. Pseudoephedrine is pharmacy-only due to misuse potential.
- Cough mixtures — the pharmacist can recommend appropriate formulations, though evidence for cough medicine efficacy is limited. Honey and lemon remains a reasonable first step.
Skin conditions
- Hydrocortisone 1% cream — available as a P medicine for mild eczema, insect bites, and dermatitis (not for the face in children under 10).
- Clotrimazole cream — antifungal treatment for athlete's foot, thrush, and ringworm.
- Aciclovir cream — for cold sores, available without prescription.
Women's health
- Emergency contraception (levonorgestrel) — available from pharmacies without prescription. The pharmacist will ask some clinical questions to ensure it is appropriate.
- Thrush treatment (fluconazole capsule, clotrimazole pessary) — available as P medicines after pharmacist consultation.
When to ask the pharmacist rather than self-selecting
Even for GSL medicines available on the shelf, it is worth asking the pharmacist if:
- You take regular prescribed medicines (to check for interactions)
- You are pregnant or breastfeeding
- The condition has lasted longer than expected or is getting worse
- You are buying for a child (doses differ, and some medicines are not suitable)
- You have already tried an OTC product without improvement
The pharmacist can also recommend when a condition needs a GP appointment rather than self-treatment — for example, persistent abdominal pain that might need investigation, or a skin condition that could be something other than what it appears.
OTC medicines and Pharmacy First
Since 2024, the NHS Pharmacy First service has enabled pharmacists to supply certain prescription-only medicines — including antibiotics for UTIs, impetigo, and other conditions — directly to patients without a GP visit. This is separate from OTC sales: Pharmacy First medicines are supplied under NHS protocol and are free at the point of use (subject to normal NHS prescription charge rules).
If you are unsure whether your condition is best treated with an OTC purchase or a Pharmacy First consultation, ask at the counter. The pharmacist will direct you to the most appropriate option.
Finding your nearest pharmacy
Over 13,000 community pharmacies in England stock OTC medicines and have qualified pharmacists available for advice during opening hours. Use PharmSee's pharmacy search to find pharmacies near you, or check pharmacy density and services in your area with the location analysis tool.
Sources: MHRA medicine classification guidance; NHS Medicines A to Z; NHS England Pharmacy First service specification. Product availability may vary by pharmacy. This article provides general information and does not constitute medical advice — consult a pharmacist or GP about your specific situation.