Glucosamine hydrochloride is one of the various forms of glucosamine. Glucosamine hydrochloride is used to treat osteoarthritis, knee pain and glaucoma. However, no one really knows whether glucosamine is really able to treat the disease. There are some preliminary studies that need to be done more.

The instructions should be carefully read before the use of glucosamine hydrochloride salts, because there are various forms of glucosamine used for dietary supplements (health care products). These products may contain glucosamine sulfate, glucosamine hydrochloride, and acetylglucosamine, which have similar properties, but they will not play the same role when they are taken as a dietary supplement. Much of the scientific research on glucosamine is done with glucosamine sulfate, as detailed in the glucosamine hydrochloride chapter. Gold chitosan glucosamine hydrochloride introduces glucosamine hydrochloride. Dietary supplements containing glucosamine usually have additives, which are usually chondroitin sulfate (glycosaminoglycan), shark cartilage products. Some people think that taking mixed ingredients is more effective than taking single ingredient products. So far, researchers have not found evidence that additional components are superior to single component products. There are many products with glucosamine and glucosamine and chondroitin sulfate, and some products do not contain the components of their commitment, and the difference in content can reach 25%-115%. Some of the products labeled glucosamine sulfate in the United States are actually glucosamine hydrochloride in which other sulfates are added. These products will probably play different roles with glucosamine hydrochloride.