Medical cannabis has been legal in the UK since 2018, but it is not considered...

https://wiki-coast.win/index.php/What_Should_I_Do_Before_Booking_a_Private_Medical_Cannabis_Appointment%3F

Medical cannabis has been legal in the UK since 2018, but it is not considered a first-line treatment for arthritis. It is typically explored only after standard pain management options have been exhausted