Since 2018, medical cannabis has been a legal treatment option in the UK,...
https://www.start-bookmarks.win/medical-cannabis-became-legal-in-the-uk-in-2018-though-it-is-never-a
Since 2018, medical cannabis has been a legal treatment option in the UK, though it is not a first-line therapy for arthritis. Access requires a specialist consultant assessment, and most patients currently source it via private clinics