Medical cannabis has been legal in the UK since 2018, though it is strictly not...

https://www.foxtrot-bookmarks.win/since-2018-medical-cannabis-has-been-legal-in-the-uk-though-it-s-never-a

Medical cannabis has been legal in the UK since 2018, though it is strictly not a first-line treatment for arthritis. Doctors typically consider it only after standard therapies have been exhausted