Since 2018, medical cannabis has been legal in the UK, accessible via...

https://wiki-zine.win/index.php/Navigating_the_Intersection_of_UK_Medical_Cannabis_and_Anti-Doping_Regulations

Since 2018, medical cannabis has been legal in the UK, accessible via specialist private clinics for patients who have exhausted two standard treatments. It offers a potential route for runners managing specific chronic conditions