Rheumatoid Arthritis Support Group
Rheumatoid arthritis is a chronic, inflammatory, multisystem, autoimmune disorder. It is a disabling and painful condition which can lead to substantial loss of mobility due to pain and joint destruction. The disease is also systemic in that it often also affects many extra-articular tissues throughout the body including the skin, blood vessels, heart, lungs, and...

Also achymom, if your reflux is caused by H Pylori - that's a bacteria - they can blood test for it, or scope you and biopsy (more accurate) It's treated with antibiotics - and a PPI!!!!
I was scoped and they found nothing. They put me on a PPI and it did absolutely nothing for me. I was on injectable MTX but stopped it because even with injecting it and a high dose of folic acid I was still vomiting the day after. Needless to say when I stopped the MTX the heartburn and vomiting went away.
Hope they find something that works for you and you can stay on the MTX especially if your joints are feeling good!
Jwilliamson - the gaviscon/maalox did a lot more than tums.