In 2018, UK cannabis law changed through updates to the Misuse of Drugs...

https://www.mediafire.com/file/uphdbup7ph16x3m/pdf-41729-84975.pdf/file

In 2018, UK cannabis law changed through updates to the Misuse of Drugs Regulations 2001, not the Misuse of Drugs Act 1971. This allowed specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex under Schedule 2 rules