Since 2018, medical cannabis has been legal in the UK for specific health...

https://wiki-room.win/index.php/Do_Recreational_Runners_Need_to_Worry_About_WADA_Rules%3F_A_Guide_to_Compliance_and_Medical_Cannabis

Since 2018, medical cannabis has been legal in the UK for specific health conditions. For runners navigating persistent pain or injury, the process involves consultations with specialist private clinics