Perindopril indapamide tablets is a kind of long-acting drug with antihypertensive effect, the specific use of medication as prescribed by the doctor. Perindopril indapamide tablets is a kind of compound preparation, the main components of the drug are perindopril tert-butyl and indapamide, which can synergize to reduce blood pressure, especially suitable for patients with essential hypertension who have taken perindopril alone and could not completely control their blood pressure. The drug has a clearance half-life of about 24 hours and is a long-acting antihypertensive drug. Common adverse reactions after administration include nausea, epigastric pain, anorexia, constipation, dry mouth, abdominal pain, dysgeusia, and dry cough. Note that it should be contraindicated in the case of hypersensitivity to angiotensin-converting enzyme inhibitors (ACEI) or sulfonamides, angioneurotic edema with previous use of ACEI, hereditary or idiopathic angioneurotic edema, severe hepatic or renal failure, hepatic encephalopathy, hypokalemia, dialysis, untreated uncompensated cardiac insufficiency, pregnancy, and breastfeeding. The use of specific drugs should be under the supervision of a specialist.