The efficacy of atorvastatin calcium tablets is to regulate blood lipids, inhibit cholesterol synthesis, etc. It should be noted that pregnant women and lactating women are prohibited from using this drug, and also need to pay attention to the regular review of liver function, and do not drink alcohol. From a pharmacological point of view, atorvastatin calcium tablets have the effect of regulating blood lipids, inhibiting cholesterol synthesis, lowering blood viscosity, promoting plaque regression or preventing plaque formation, therefore, it can be used in the clinical treatment of hypercholesterolemia, the prevention of coronary heart disease, ischemic cardiomyopathy, ischemic stroke and other diseases. However, not everyone can use this drug, therefore, it is necessary to pay attention to pregnant and lactating women, as well as children under 10 years of age, allergic to this product and other people, prohibit the use of atorvastatin calcium tablets. In addition, patients need to avoid drinking alcohol during the use of the drug, and also need to pay attention to review liver function indicators on time. Some patients may experience adverse reactions such as myalgia, constipation, gastrointestinal flatulence, etc. after using the drug. All in all, patients must take atorvastatin calcium tablets under the guidance of a doctor, do not self-medication, so as not to delay the condition.