Since 2018, the UK has allowed medical cannabis to be prescribed by specialists...

https://wiki-tonic.win/index.php/What%E2%80%99s_the_Biggest_Reason_Stigma_Still_Lingers_Around_Medical_Cannabis_in_the_UK%3F

Since 2018, the UK has allowed medical cannabis to be prescribed by specialists for certain conditions, under clear regulations. Guidance from NICE helps doctors make evidence-based decisions about its use