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...

I hope you start feeling better soon.
But for me, going off mthx means agony, and I won't go there. My doctor said only go off if you are on antibiotics, not for every cold. Except for me, every cold turns into something needing antibiotics for sinuses and lungs. I said no, and he just shrugged.
I don't want to tell you to do something your doctor doesn't approve of, but maybe ask to see if you can try and stay on the mthx one time, and see if the results are any different. I am not better or worse if I am on or off mthx or my other drugs, infection wise. The only time I should have gone off was the first time I had shingles. That took 5 months to clear up and a month of Famvir. But hopefully 4 times with shingles is enough.
By the way, I am on 3 immune suppressing drugs - mthx, Arava and Orencia. Not planning on going off any of them. But maybe I will just communicate with my grandchildren via FaceTime, until they get through this terrible contagious cold part of their lives?
Not fun at all! No matter which way you choose!