Medical cannabis has been legal in the UK since 2018, though it is certainly...

https://johnathanrsnj030.lucialpiazzale.com/can-medical-cannabis-be-used-alongside-physiotherapy-for-arthritis

Medical cannabis has been legal in the UK since 2018, though it is certainly not a first-line treatment for arthritis. Clinicians typically consider it only when conventional pain-management options have been exhausted