glucosamine sulfate sodium chloride

Glucosamine sulfate sodium chloride is a stabilized salt form of the amino sugar glucosamine, which serves as a fundamental building block for the biochemical synthesis of glycosylated proteins and lipids. It is primarily utilized in the management of osteoarthritis, particularly of the knee, where it acts as a precursor for the synthesis of cartilage matrix components such as proteoglycans and glycosaminoglycans. Beyond its role as a substrate for cartilage repair, the drug exhibits anti-inflammatory properties by inhibiting the interleukin-1 beta (IL-1β) signaling pathway, thereby reducing the expression of inflammatory mediators like cyclooxygenase-2 (COX-2) and prostaglandin E2. While widely available as a dietary supplement in the United States, it is regulated as a prescription pharmaceutical in many European and Asian jurisdictions, with the crystalline formulation developed by Rottapharm being the most extensively studied clinical version.

Brand names

DonaViartril-SXicilOsaflexanFlexove

Other names

sodium glucosamineglucosamine sulfate sodiumcrystalline glucosamine sulfateglucosamine sulfate potassium chlorideglucosamine