My rheumatologist thinks I have psoriatic arthritis and fibromyalgia. He thinks it may have started several years ago after the birth of my second child, when I had sacroilitis and some degeneration. I'm finished week 1 of 5 before starting sulphosalizole (SP?). No improvement in pain yet....any side effects of sulphosalizole that I should be aware of? I'm feeling pretty anxious about how this will affect my work life in particular. Any advice?