Since 2018, UK cannabis law has changed under the Misuse of Drugs Regulations...

https://www.first-bookmarkings.win/since-2018-the-misuse-of-drugs-regulations-2001-not-the-1971-act-allow-1

Since 2018, UK cannabis law has changed under the Misuse of Drugs Regulations 2001, not the Misuse of Drugs Act 1971. Specialist doctors can now prescribe some cannabis-based medicines, like Sativex and Epidyolex, which are licensed for medical use