Since becoming legal in 2018, medical cannabis has been an option for some...
https://highstylife.com/is-there-a-safe-way-to-explore-cannabis-for-arthritis-without-buying-illegally/
Since becoming legal in 2018, medical cannabis has been an option for some chronic pain conditions, though it is never a first-line treatment. You’ll generally be expected to have tried standard arthritis therapies first