First, chondroitin sulfate is a kind of cholesterol-lowering drugs are mainly used in the treatment of hyperlipidemia, clinical applications, including as a health food and health care drugs, long-term application in the prevention and treatment of coronary heart disease, angina, myocardial infarction, coronary atherosclerosis, myocardial ischemia and other diseases, no obvious side effects, can significantly reduce the morbidity and mortality in patients with coronary heart disease, the clinical application of long-term found in artery and vein wall deposition of fat and other impurities can be effective to remove or reduce, can significantly reduce serum cholesterol, prevent the formation of atherosclerosis.

　　Second, chondroitin sulfate sodium can be used to treat nerve pain, neurogenic migraine, joint pain, arthritis and scapular pain, abdominal surgery pain.

　　Third, can treat the hearing impairment caused by streptomycin, and the hearing difficulty caused by noise and tinnitus syndrome, the effect is more significant.

　　Fourth, to chronic nephritis, chronic hepatitis, keratitis and corneal ulcer have auxiliary treatment effect.

　　Fifth, there are anti-tumor effects, used in cosmetics, wound healing agents and eye drops, specifications of 0.2g oral, a 0.6g, two to three times a day.

　　Adverse reactions: chest tightness, nausea and a small amount of gingival bleeding occurred in some patients.