Medical cannabis has been legal in the UK since 2018 under specialist...

https://wiki-square.win/index.php/Medical_Cannabis_for_Sleep:_What_Should_You_Do_When_Sleep_Quality_Declines_Over_Time%3F

Medical cannabis has been legal in the UK since 2018 under specialist oversight. It is not a first-line treatment and experiences vary. Some patients find it helps them wind down, but talk to your doctor to see if it is an appropriate, safe choice.