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

https://wiki-wire.win/index.php/Medical_Cannabis_for_Sleep_in_the_UK:_A_Pragmatic_Guide_to_Clinical_Care

Since 2018, medical cannabis has been legal in the UK via specialist prescription. Modern access is fully digitised; patients book video consultations through regulated clinics. If approved, medications are sent via secure, tracked delivery.