My mum has RA and is having HUGE problems with mouth ulcers - side effect of the medication i assume. She was on methotrexate and that didnt help now shes on ARAVA (leflunomide) and of course celebrex. Shes in a lot of pain but it would b a great help if anyone knew of a remedy for these mouth ulcers so that she could enjoy eating ! That would b wonderful.