For thousands of UK patients, the hardest part of accessing medical cannabis isn't the clinic application or the cost — it's telling their GP.
A 2025 survey by the Medical Cannabis Clinicians Society found that 64 percent of prescribed patients had not disclosed their treatment to their NHS doctor. The reasons were consistent: fear of judgement, concern about being labelled a drug-seeker, and uncertainty about how to bring it up at all.
That silence is a problem. Your GP holds your medical history, manages your other medications, and coordinates your care. Keeping them in the dark about a prescribed treatment creates risk for everyone involved.
Before the Appointment
Start with evidence. Request a copy of your Summary Care Record from your GP surgery — you have a legal right to it under the Data Protection Act. This document lists your diagnoses, medications, and allergies. It's the foundation of any conversation about new treatments.
Next, compile your treatment history. For the condition you're considering cannabis for, write down: what you've tried, for how long, what worked, and what didn't. Most UK cannabis clinics require patients to have tried at least two conventional treatments before prescribing — so this list is both a requirement for access and a powerful tool in conversation. Saying "nothing has worked for five years" carries weight when you can name all five things.
During the Appointment
Don't ask for permission. Medical cannabis in the UK is prescribed by specialist clinicians, not GPs. Your GP cannot prescribe it and does not need to approve it. What they can do is share your medical records with a clinic, advise on potential drug interactions, and monitor your progress. Frame the conversation accordingly: you are informing them of a treatment you're considering, not seeking a referral they're unable to give.
Lead with the condition, not the treatment. "I've been dealing with chronic neuropathic pain for eight years. I've tried pregabalin, gabapentin, and amitriptyline. None of them have controlled it adequately, and the side effects have been difficult. I'm exploring whether prescribed medical cannabis might be appropriate for me" lands differently than "I want to try cannabis."
Bring data. The National Institute for Health and Care Excellence (NICE) guidelines acknowledge that cannabis-based medicinal products can be considered for certain conditions where first-line treatments have failed. Referencing NICE signals that you're approaching this clinically, not recreationally.
If the Response Is Negative
Some GPs will be dismissive. Others will simply not know enough to engage — most medical schools still don't teach the endocannabinoid system. If your GP is unwilling to discuss it, you can still access treatment. UK cannabis clinics assess patients independently and can request your records directly with your consent. You don't need your GP's approval — but you should keep them informed.
The relationship between NHS primary care and private cannabis prescribing is still evolving. But patients who approach the conversation with preparation, evidence, and clinical language consistently report better outcomes than those who don't.
Your treatment is legitimate. Your condition is real. And your GP, whatever their personal views, has a professional obligation to support your care.
