Since 2018, medical cannabis has been legal in the UK when prescribed by a...

https://smart-wiki.win/index.php/Medical_Cannabis_for_Sleep_Disruption:_What_You_Actually_Need_to_Ask_Before_Your_First_Consultation

Since 2018, medical cannabis has been legal in the UK when prescribed by a specialist. Access is managed through regulated clinics, involving initial consultations and routine follow-ups