Legal since 2018, medical cannabis requires a specialist consultant’s...

https://wiki-square.win/index.php/When_Did_Medical_Cannabis_Become_Legal_in_the_UK_and_What_Changed%3F

Legal since 2018, medical cannabis requires a specialist consultant’s prescription, usually after standard treatments fail. NHS access is extremely rare; most patients use private clinics. Eligibility depends on your unique clinical history.