Hello Eileen, Evoxac is a medication that helps your saliva glands maintain moisture in your mouth. The generic is Cevimeline capsule. See if you can google it or look it up on Medscape or Drugs.com. You can test negative on all the Sjogren's tests which are pretty much the same ones for rheumatoid arthritis which is called sero-negative rheumatoid arthritis when all the tests are negative but all the symptoms are present. (With all the other medical issues I have, my dear rheumatologist has had the rheumatology department in our health system eliminated therefore his job. What's going on with our medical system?)