Fluvastatin is one of the many statins, whose main effect is to lower LDL cholesterol, i.e., the effect of lowering blood lipids, and also the effect of stabilizing plaque, and is widely used in hyperlipidemia, ischemic cardiovascular diseases, such as coronary heart disease, myocardial infarction, cerebral infarction, and cerebral blood supply deficiency. The drugs here are relatively safe, with possible side effects: i. Liver damage, and abnormal liver function. However, generally with the continued use of the drug, if the liver damage is not very serious, most of them can recover and can be tolerated. Second, the more serious complication, rhabdomyolysis. If muscle pain occurs during the medication, go to the hospital to check the muscle enzymes to see if they are extremely elevated, if the kinase is significantly elevated, suggesting the possibility of rhabdomyolysis, discontinue the drug immediately and take therapeutic measures.