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

https://wiki-neon.win/index.php/Is_Cannabis_Legal_in_the_UK_or_Not_in_2026%3F

In 2018, UK cannabis law was updated through changes to the Misuse of Drugs Regulations 2001—not the Misuse of Drugs Act 1971. These changes allow specialist doctors to prescribe certain cannabis-based medicines like Sativex and Epidyolex under Schedule 2