Since becoming legal in the UK in 2018, medical cannabis has been available...

https://www.bookmarkidea.win/medical-cannabis-has-been-legal-in-the-uk-since-2018-but-it-is-strictly-a

Since becoming legal in the UK in 2018, medical cannabis has been available under strict specialist oversight. It is never a first-line treatment for sleep issues and should only be discussed once standard approaches have been tried