Since becoming legal in the UK in 2018, medical cannabis remains an option...

https://www.bookmarking-online.win/since-2018-medical-cannabis-has-been-legal-in-the-uk-but-it-is-never-a

Since becoming legal in the UK in 2018, medical cannabis remains an option strictly under specialist oversight and only after other treatments have been exhausted. It is not a first-line choice for sleep disorders