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.