Since 2018, the UK has allowed medical cannabis as a regulated medicine,...

https://tiny-wiki.win/index.php/Why_Do_People_Still_Judge_Medical_Cannabis_Patients_in_the_UK%3F

Since 2018, the UK has allowed medical cannabis as a regulated medicine, prescribed by specialist doctors under strict guidelines. The National Institute for Health and Care Excellence (NICE) provides evidence-based recommendations to guide its use