Are glucosamine and chondroitin supplements helpful for treating osteoarthritis of the hand?

Are glucosamine and chondroitin supplements helpful for treating osteoarthritis of the hand?

Supplements are not reviewed or approved by the Food and Drug Administration (FDA). They are not required to undergo the same rigorous clinical trial methods that medications must undergo in the U.S. Some clinical trials show benefits with pain relief; however, there is no proof that these supplements slow the progression of osteoarthritis. If you plan to try these, always check with your healthcare provider before using supplements. These products may interfere with medications you currently take.