Medical cannabis has been a legal treatment option in the UK since 2018,...
https://meet-wiki.win/index.php/How_Do_People_Describe_Waking_Up_After_Using_Medical_Cannabis_for_Sleep%3F
Medical cannabis has been a legal treatment option in the UK since 2018, provided it is prescribed by a specialist doctor. It is typically considered only after conventional insomnia treatments have proven ineffective