Since 2018, the UK has allowed medical cannabis as a regulated medicine,...

https://www.red-bookmarks.win/since-2018-medical-cannabis-in-the-uk-has-been-available-as-a-regulated-1

Since 2018, the UK has allowed medical cannabis as a regulated medicine, prescribed by specialist doctors under strict guidelines. The National Institute for Health and Care Excellence (NICE) provides evidence-based recommendations to guide its use