Abstract
Primary Sjögren's Syndrome (pSS) is an autoimmune disease characterized by chronic inflammatory infiltration of the salivary and lacrimal glands causing dry eye and mouth. Multiple systemic manifestations can also occur. Hydroxychloroquine (HCQ), an antimalarial immunomodulator, has been used for the treatment of arthralgias, myalgia and constitutional symptoms resulting from pSS. However…