Medical cannabis became legal in the UK in 2018, but it remains a last-resort...

https://www.pop-bookmarks.win/since-medical-cannabis-became-legal-in-november-2018-the-rules-have-remained

Medical cannabis became legal in the UK in 2018, but it remains a last-resort option. You need a prescription from a specialist, not a GP, and usually evidence that other treatments have failed to help