The generic name of Lipitor is Atorvastatin Calcium Tablets, Atorvastatin Calcium Tablets can reduce the density lipoprotein production and the number of LDL particles, but also stabilize the carotid artery plaque to prevent dislodgement, the side effects of the common liver function abnormality, myelopathy and so on. 1. Efficacy: Atorvastatin calcium tablets have the effect of lowering blood lipids, stabilizing vascular plaque, anti-vascular sclerosis, etc. They are commonly used in the treatment of coronary heart disease, cerebral infarction and other cardio-cerebral vascular diseases as well as hypercholesterolemia in clinical practice. 2.Side effects (1) Liver function abnormality: in the case of taking Atorvastatin Calcium Tablet with too large a dose or too long a period of time, it may lead to the elevation of transaminase index of the patient’s liver function, causing medication liver function abnormality, and the patient will experience anorexia, nausea, vomiting, and in severe cases, it may be accompanied by jaundice and other symptoms. (2) Myopathy: patients who are more sensitive to atorvastatin calcium tablets may cause muscle fiber damage and elevated creatine kinase after taking the drug, resulting in patients experiencing symptoms such as muscle soreness and pressure pain. Contraindications of this product include those who are allergic to any of the components of this product, pregnant women, lactating women, and patients with abnormal liver function. It is recommended that patients consult a doctor and read the instructions thoroughly before taking the drug, and use the drug under the doctor’s guidance. If any discomfort occurs during the process of using the drug, please consult a doctor for examination and treatment in a timely manner.