Since 2018, medical cannabis has been legal in the UK but is never a first-line...

https://finnfazr460.theburnward.com/thinking-about-private-medical-cannabis-for-arthritis-read-this-first

Since 2018, medical cannabis has been legal in the UK but is never a first-line arthritis treatment. Access requires specialist assessment, usually via private clinics, after other therapies have failed. Always discuss options with a professional.