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

https://magic-wiki.win/index.php/Can_Tourists_Bring_Medical_Cannabis_into_the_UK%3F

In 2018, the UK updated the Misuse of Drugs Regulations 2001 to allow specialist doctors to prescribe certain cannabis-based medicines, like Sativex and Epidyolex. Cannabis remains a Class B drug for recreational use