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

https://noon-wiki.win/index.php/How_Do_Repeat_Prescriptions_Work_for_Medical_Cannabis_in_the_UK%3F

In 2018, the UK amended the Misuse of Drugs Regulations 2001 to allow specialist doctors to prescribe cannabis-based medicines, while recreational cannabis remains a Class B drug under the Misuse of Drugs Act 1971