Medical cannabis has been legal in the UK since November 2018 for specific...

https://eduardokbat689.trexgame.net/is-medical-cannabis-a-universal-solution-for-chronic-pain-in-the-uk

Medical cannabis has been legal in the UK since November 2018 for specific conditions, but it is not a first-line treatment. You require a prescription from a specialist doctor, typically after other licensed options have failed to help