Glucosamine is a naturally occurring chemical in the body found in the fluid that is around the joints. The body produces this amino sugar and distributes it to the cartilages and other connective tissues. It is now one of the most common dietary supplements used by adults. There are several forms of glucosamine including glucosamine sulfate, glucosamine hydrochrloride, and N-acetyl-glucosamine.

Glucosamine sulfate is commonly used for arthritis and joint pain. Since the natural glucosamine found in the body is used to make and repair joint cartilage, glucosamine supplement is widely used to augment the glucosamine supply in the body and help repair damaged cartilage.

In osteoarthritis, the cartilage, or the material that protects the joints, loses its natural elasticity. It may become very stiff, making it prone to damage. When the cartilage is damaged, it can lead to loss of movement, pain, and swelling. Most often, it occurs later in life and usually affects the hands and knees.

The natural wear and tear that comes with aging leads to joint degeneration and loss of cartilage. The cartilage cushions the ends of bones and over time, the smooth surface of the cartilage becomes rough. When the cartilage wears down, the ends of the bones are damaged and this is felt as joint pain and stiffness.

There is no real treatment for osteoarthritis. The goals of management are to relieve pain, preserve joint function, and reduce physical disability. Medications include pain killers and cortisone shots. Therapy is likewise helpful. Avoid stressing the joints, maintain ideal weight, and use assistive devices to reduce stress on the joints.

Some studies have shown that glucosamine sulfate gave relief from joint pain. It is recognized as one of the more popular supplements for keeping the joints healthy by providing strength and elasticity. It has also gained popularity as a safe alternative to NSAIDs for relieving pain and inflammation.