Medical cannabis has been legal in the UK since 2018, but access is strict....

https://www.hotel-bookmarkings.win/here-are-the-two-options-as-requested-keeping-that-patient-first-former-nhs

Medical cannabis has been legal in the UK since 2018, but access is strict. You’ll need a specialist prescription, usually after other treatments have failed. While NHS access is rare, some patients use private clinics for complex conditions.