Lipitor, commonly known as Atorvastatin Calcium Tablets, is mainly used for the treatment of hypercholesterolemia, coronary heart disease, stroke, and prophylaxis of atherosclerotic cardiovascular disease, usually with an initial therapeutic dose of 10mg per day. Atorvastatin Calcium Tablets, mainly adapted to the treatment of primary hypercholesterolemia and mixed hyperlipidemia, usually taking 10mg once a day, its lipid level can be controlled; for heterozygous familial hypercholesterolemia the initial therapeutic dose is 10mg, usually need to adjust the dose gradually according to the therapeutic effect and so on. The maximum dose for adults is 80mg/day once daily. Atorvastatin Calcium Tablets are also indicated for the prophylactic treatment of coronary heart disease, stroke, and atherosclerotic cardiovascular disease, with a common starting dose of 10 mg once daily, followed by individualized dosage adjustments based on baseline LDL cholesterol levels, treatment goals, and outcomes. The main adverse effects of atorvastatin calcium tablets include rhabdomyolysis myopathy and liver enzyme abnormalities. The main contraindications are active liver disease, including persistent elevation of hepatic transaminases of unknown origin; known hypersensitivity to any of the components of the product, pregnancy and lactation, etc. The use of specific drugs need to consult a professional physician, do not take it on your own, so as not to cause adverse consequences.