Hi Peter! Kudos to you for taking care of your Mom through so many years.
It sounds like you're interested in alternative treatment options. I'm sharing a couple of threads that might be helpful for you if you haven't seen them already!
More of a primer on alternative treatment options for RA: https://rheumatoidarthritis.net/alternatives-therapies
More community members will likely share their experience if they have it, but the above links can be a good starting point for you! Welcome to the community!
Take care,
Reggie (RheumatoidArthritis.net Team Member)