Medical cannabis has been legal in the UK since 2018 for specific health...

https://wiki-triod.win/index.php/What_should_I_ask_a_clinic_about_side_effects_before_I_start_training_again%3F

Medical cannabis has been legal in the UK since 2018 for specific health conditions. If you are a runner managing chronic issues, you can access these medications via specialist private clinics