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

https://troyaeco194.theglensecret.com/does-the-uk-medicines-regulator-approve-most-cannabis-products

In 2018, the UK updated the Misuse of Drugs Regulations 2001 to allow specialist doctors to prescribe cannabis-based medicines like Sativex and Epidyolex