Pravastatin Sodium Tablets require a dosing cycle based on the patient’s condition, and there is no maximum dosing period. Pravastatin Sodium Tablet is a statin drug, which can be used to treat hyperlipidemia, familial hypercholesterolemia. For patients with simple hypercholesterolemia and hyperlipidemia, the efficacy of the drug is still better if it is taken continuously for more than 1 month. For patients with hyperlipidemia or hypercholesterolemia accompanied by hypertension, coronary heart disease and other chronic diseases, the drug mostly needs to be taken for a long period of time in order to better control the levels of cholesterol and triglycerides, slow down the process of atherosclerosis and reduce the probability of cardiovascular and cerebrovascular events. It is recommended that pravastatin sodium tablets be used under the supervision of a doctor. Generally speaking, adults are prescribed a starting dose of 10-20 mg, which is recommended to be taken before bedtime, and the maximum dose for a day should not exceed 40 mg. Statins may cause gastrointestinal mucosal irritation, long-term use of the drug may cause liver function, renal function damage, etc. It is recommended that regular outpatient follow-up and check the liver and kidney function during the use of the drug. It is contraindicated for those who are allergic to the ingredients of the drug, pregnant and breastfeeding women, and patients with severe hepatic or renal impairment. Pravastatin sodium tablets are also contraindicated in patients who are taking beta drugs, immunosuppressants and niacin. In case of discomfort, seek medical attention and use the drug as prescribed by the doctor.