In 2018, the UK amended the Misuse of Drugs Regulations 2001—not the Misuse of...

https://lanesinterestingthoughts.lumenforgex.com/posts/what-is-the-gmc-specialist-register-and-why-does-it-matter-for-cannabis

In 2018, the UK amended the Misuse of Drugs Regulations 2001—not the Misuse of Drugs Act 1971—to allow specialist doctors to prescribe certain cannabis-based medicines, like Sativex and Epidyolex, under Schedule 2