Since 2018, UK patients have accessed medical cannabis through regulated...

https://www.bookmark-help.win/since-2018-specialist-doctors-in-the-uk-can-legally-prescribe-medical-cannabis

Since 2018, UK patients have accessed medical cannabis through regulated specialist clinics. The process uses digital onboarding and telehealth consults to assess suitability. Once approved, you receive an e-prescription for tracked home delivery.