Since 2018, medical cannabis has been a legal, regulated option for chronic...

https://www.runway-bookmarks.win/since-2018-medical-cannabis-has-been-a-legal-option-in-the-uk-when-prescribed

Since 2018, medical cannabis has been a legal, regulated option for chronic insomnia in the UK when prescribed by a specialist. Clinically, it is generally considered only after other evidence-based treatments or sleep therapies have been exhausted