Medical cannabis has been legal in the UK since 2018, but it’s not a first-line...

https://raymondnngc161.tearosediner.net/what-counts-as-trying-standard-treatments-before-medical-cannabis

Medical cannabis has been legal in the UK since 2018, but it’s not a first-line arthritis treatment. You’ll need to have tried standard options first. Most access is via private clinics after a specialist review. Do speak with a professional.