Medical cannabis has been legal in the UK since 2018, though it remains a...

https://blogfreely.net/gertonmhvf/sleep-disorders-in-the-uk-what-do-behavioural-strategies-include

Medical cannabis has been legal in the UK since 2018, though it remains a strictly controlled option. It is never a first-line treatment and must be prescribed by a specialist after other methods have been exhausted