Clinically there is no such thing as blood lipid Kang can not be taken for a long time, but when the patient’s serum aminotransferase is abnormal, the drug should be stopped in time. Blood lipid Kang belongs to the Chinese patent medicine preparations containing red yeast, with the effect of strengthening the stomach and eliminating food, resolving turbidity and lowering fat (clearing the body of impurities and reducing excess fat), clinically used in the treatment of chest tightness, shortness of breath, fatigue, loss of appetite and other symptoms. It can also be used as an adjunctive treatment for hyperlipidemia and cardiovascular diseases caused by atherosclerosis. Adverse reactions such as stomach pain and abdominal distension may occur after using this drug. Pregnant women should use this drug with caution, and patients who are allergic to this product should avoid using this drug. There is no strict clinical regulation on the dosage time of this drug, so there is no such thing as not being able to use it for a long period of time. However, patients should regularly monitor their serum aminotransferase when using the drug, and should stop the drug when the value increases more than three times the normal value. Patients should use this drug under the guidance of a doctor.