I have been taking brand name wellbutrin for @ 20 years( generic didn't work for me at all) and have had painful muscle aches for @ 10 years, and now also have severe joint pain, all my joints! It is a mystery to my doctor, we have done test after test, x-rays, specialists now, and have not found anything. She labled it fibromyalgia @ 10 years ago or so and has continued the lable since. But now its also my joints. I also get excrutiating headaches while I sleep and dull headaches all day. I am in pain every day. Just read side effects of wellbutrin and have many of the side effects listed. Never occurred to me to put the 2 together. Any others out there?