Can I get medical cannabis for myself in the UK?

Yes, but …

Medical cannabis is not something you buy, sign up for, or qualify for by filling in a form. It is a prescription decision made by a specialist doctor after assessing you. This guide explains realistically who gets considered, and how.

The two lawful routes

Every legal medical cannabis prescription in the UK comes from one of two places: an NHS specialist service, or a private clinic registered with the Care Quality Commission (or its equivalent in Scotland, Wales and Northern Ireland). Both are bound by the same prescribing law.

Why NHS prescriptions are rare

The NHS mostly prescribes the three licensed cannabis-based medicines, for the specific uses they are licensed for. NICE was unable to recommend cannabis-based medicines for chronic pain outside a clinical trial, and there is no NICE recommendation supporting broad NHS use for most other conditions.

Behind that sits an evidence problem rather than an ideological one. For most conditions the published trial evidence is thin: small studies, short follow-up, high drop-out, and few head-to-head comparisons with existing treatments. The NHS also has to consider cost-effectiveness across a whole population. The result is that NHS prescriptions of unlicensed cannabis products remain very unusual, and are concentrated in a small number of severe cases.

This is a genuine gap, and it is worth being clear-eyed about it: the difference between the NHS and private routes is not that private specialists know something the NHS does not. It is that a private specialist can weigh an individual patient's unmet need against an uncertain evidence base, while the NHS is deciding for everyone at once.

Who is usually considered

Across UK private practice, the patients most often considered are adults with a diagnosed long-term condition, whose symptoms have not been adequately controlled by at least two standard treatments that have been properly tried.

Assessment is individual, but the common threads are:

• you are 18 or over and live in the UK (specialist paediatric prescribing exists but is rare and consultant-led);
• you have a diagnosis recorded by a clinician — not a self-assessment;
• you have tried standard treatments and they did not work well enough, or caused side effects you could not tolerate;
• your medical records are available so the specialist can verify both of the above;
• there is no strong reason not to — see the cautions below.

The full picture, including what counts as a "standard treatment" and how to get your records, is in What are the requirements?

When it is likely to be unsuitable

Some circumstances make a specialist much more cautious, and some rule treatment out. These are clinical judgements, not fixed rules, and only the assessing clinician can apply them to you.

• A personal or close family history of psychosis or schizophrenia. THC-containing medicines are generally avoided; the risk is taken seriously.
• Pregnancy, breastfeeding, or planning a pregnancy.
• Significant unstable heart or circulatory disease.
• Current problematic use of alcohol or other drugs, or a history of dependence, which needs careful discussion rather than automatic exclusion.
• Certain other medicines, because of interactions — sedatives and some epilepsy and blood-thinning medicines among them.
• Being under 18, outside rare specialist paediatric care.

Be complete and honest during your assessment. Withholding a diagnosis or a medicine you are taking does not improve your chance of a good outcome; it removes the clinician's ability to keep you safe.

Things that are not a route to treatment

Several things marketed to UK patients simply do not exist in law. Knowing them saves money and legal risk.

• A "medical cannabis card" or "patient licence". There is no such document in the UK. Possession is made lawful by a prescription, not by a card.
• Buying from a dispensary, social club or dealer "for medical reasons". Medical need is not a defence to possession without a prescription.
• Ordering from abroad by post. That is importation of a controlled drug, whoever prescribed it.
• Asking your GP to prescribe it. GPs are not permitted to initiate these prescriptions, however sympathetic they are.
• High-street CBD products. These are sold as food supplements or cosmetics, are not prescription medicines, and are a different thing in law and in composition.

The cost question, answered honestly

Going privately means an ongoing cost, not a one-off one. You pay for the initial consultation, for follow-up appointments, and for medication each time it is dispensed, indefinitely.

Clinics publish their consultation and service fees, and you should expect to see those before you book. Medication prices are set by the dispensing pharmacy and quoted to you privately, because UK advertising law does not permit clinics or pharmacies to publish prices for prescription-only or unlicensed medicines in public material. Before you start, ask any clinic for a realistic picture of the total annual cost of staying in treatment — not just the price of the first appointment.

If you are told no

A specialist declining to prescribe is a normal outcome, and a clinic that never declines anyone would be a warning sign rather than a good one.

If it happens, ask the clinician what specifically was missing — an unconfirmed diagnosis, a treatment that has not yet been tried, missing records, or a safety concern. Some of those can be resolved and revisited later. Others mean cannabis-based treatment is not the right path for you, and the more useful conversation is about what is.

Patient guide · Written by the Flora House editorial team · Last reviewed: 8 September 2026