How to obtain antibiotics in England and understand a decision not to prescribe

Katerina Galkina · EN · 07/10/2026

Why an antibiotic is not sold on request

Antibiotics require prescribing in the UK. They help with some bacterial infections but do not treat an ordinary viral cold. The decision depends on symptoms, examination, complication risk and sometimes investigations. NHS guidance explains their uses and limitations ↗.

Leaving a consultation without a prescription should still mean leaving with a care plan. Ask what is thought to be causing your symptoms, when improvement is expected and which changes require reassessment.

Where to seek help in England

Start with your GP or a pharmacist for a new infection. Under Pharmacy First ↗, pharmacists can offer treatment for certain conditions, including eligible cases of sore throat and urinary tract infection. Each pathway has age and clinical criteria.

Call ahead to describe the problem. Participation in the service does not guarantee an antibiotic: assessment may lead to a GP or urgent-care referral. Pharmacy schemes elsewhere in the UK differ.

Prepare for the consultation

Write down when the illness began, temperatures, changes in symptoms, pregnancy status, medicine allergies and recent antibiotic use. List all regular medicines. If treatment began abroad, bring the prescription, packaging and details of doses already taken.

Do not buy antibiotics through classified adverts, use somebody else's leftovers or choose one simply because it helped during a previous episode. Similar symptoms can have different causes and require different treatment.

After a prescription or if symptoms worsen

Follow the prescribed schedule and leaflet. If you develop side effects or miss a dose, ask a pharmacist what to do rather than changing the course yourself. Establish when improvement is expected and who will review treatment if it does not happen.

Severe breathing difficulty or swelling of the tongue or throat after taking a medicine requires 999. Contact 111 ↗ for a rapidly worsening infection, marked illness or uncertainty about urgency. Do not wait until the course ends before reporting dangerous symptoms.