Since 2018, medical cannabis has been a legal treatment option in the UK when...

https://yenkee-wiki.win/index.php/What_Formats_Can_Medical_Cannabis_Come_In_for_UK_Patients%3F

Since 2018, medical cannabis has been a legal treatment option in the UK when prescribed by a specialist doctor. For patients who haven't found relief through conventional methods, it’s now possible to access care through regulated private clinics