Since 2018, medical cannabis has been legal in the UK under specialist...

https://meet-wiki.win/index.php/What_if_my_GP_only_offered_sleep_hygiene_and_I_am_still_struggling%3F

Since 2018, medical cannabis has been legal in the UK under specialist oversight. It is not a first-line treatment and should only be considered after other options have been tried. Experiences vary significantly between patients