Arthrotec is great for myself and husband and my mom who is 94. Husband has really bad arthritic pain in one shoulder and knees and it sure does take that pain away. He has to take it routinely twice a day but it also helps to take it just when you need it. I like it but it give me so much gas that I just can't take it that often. It works so well for my hand/wrist arthritis but I have discovered does nothing for Fibromyalgia pain so I can tell if a pain is truly arthritis or something else.