In 2018, the UK updated the Misuse of Drugs Regulations 2001 to allow...

https://lima-wiki.win/index.php/Why_Does_UK_Drug_Law_Use_Both_Classes_and_Schedules%3F

In 2018, the UK updated the Misuse of Drugs Regulations 2001 to allow specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex