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

https://www.hotel-bookmarkings.win/since-2018-medical-cannabis-has-been-legally-available-in-the-uk-under-strict

Since 2018, medical cannabis has been legal in the UK under specialist oversight. It is not a first-line treatment, and results vary significantly between patients. Some report it helps them with winding down before bed