Medical cannabis has been legal in the UK since 2018. Access requires a...

https://wiki-room.win/index.php/Navigating_the_UK_Medical_Cannabis_Process:_A_Realistic_Guide

Medical cannabis has been legal in the UK since 2018. Access requires a specialist assessment and evidence that at least two previous treatments failed to work. Because NHS access is rare, most patients use private clinics for this clinical process.