In 2018, UK cannabis law was updated through the Misuse of Drugs Regulations...

https://wiki-nest.win/index.php/What_Is_Nationwide_Pharmacies_and_What_Do_They_Do%3F

In 2018, UK cannabis law was updated through the Misuse of Drugs Regulations 2001, allowing specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex under Schedule 2 rules