Glucosamine Capsules are common OTC dietary supplements used for arthritis and osteoarthritis because of the claim that they have anti-inflammatory and pain-relieving properties. Natural sources of nutrients are usually sufficient for healthy bones and joints in the early stages of our lives. As we age, we need additional care. We may also develop arthritis and osteoarthritis that are painful degeneration of our bones. These conditions require medication. Glucosamine tablets are common OTC dietary supplements used for arthritis and osteoarthritis because of the claim that they have anti-inflammatory and pain-relieving properties. Natural sources of nutrients are usually sufficient for healthy bones and joints in the early stages of our lives. As we age, we need additional care. We may also develop arthritis and osteoarthritis that are painful degeneration of our bones. These conditions require medication. .