Atorvastatin 5mg is generally therapeutic, but patients are advised to take the drug as prescribed by their doctor for better lipid-lowering effects. Atorvastatin is a cholesterol-lowering drug that inhibits cholesterol synthesis. Atorvastatin 5mg per oral dose also has a lipid-lowering effect, but may not achieve the required lipid-lowering effect, but patients are advised to take the drug orally according to the drug’s instructions. The prescribed starting dose of atorvastatin is 10mg per dose, which can be increased depending on the patient’s medical characteristics. Adverse effects of atorvastatin include nausea, vomiting, muscle pain, dizziness, elevated liver enzymes, etc. Rhabdomyolysis may occur in a few patients, and it is contraindicated for patients with allergy to the drug components, unexplained elevated levels of liver enzymes, and severe hepatic insufficiency. Clinical oral atorvastatin to reduce blood lipids, should be used under the guidance of a physician, choose the appropriate dose.