Sjogren's Syndrome Support Group
Sjogren's syndrome is an autoimmune disorder in which immune cells attack and destroy the exocrine glands that produce tears and saliva. It also associated with rheumatic disorders such as rheumatoid arthritis, and it is rheumatoid factor positive in 90 percent of cases.
I've been taking Methotrexate in a low oral dose for about 5 years. I love it! I can't imagine trying to get along without anything.
If this doctor won't do something else, then consider finding a new doctor. They are not created equal to say the least.