Since 2018, UK law permits specialist doctors to prescribe cannabis-based...

https://zoom-wiki.win/index.php/What_Is_the_House_of_Commons_Library_Briefing_on_Medical_Cannabis%3F

Since 2018, UK law permits specialist doctors to prescribe cannabis-based medicines classified under Schedule 2, including Sativex and Epidyolex, despite cannabis remaining a Class B drug