Olmesartan ester amlodipine tablets are a combination of two antihypertensive drugs that can be taken on a long-term and regular basis as prescribed by the doctor. The former belongs to the angiotensin receptor antagonist class of antihypertensive drugs, through the inhibition of cardiac remodeling, improve the long-term prognosis of cardiac function, can also be used in renal disease to reduce proteinuria. The latter belongs to the calcium antagonist class of antihypertensive drugs. Long-term use of this drug in patients with cardiac insufficiency can delay cardiac remodeling and the development of heart failure, so patients can take it orally for a long time. Poorly controlled hypertension can be prescribed by a doctor, and the drug can be used for a lifetime. Clinically, oral administration of the drug is not recommended for patients with renal insufficiency, ureteral stenosis, and patients with cough. Patients suffering from hypertension, in addition to taking antihypertensive drugs, should also be combined with lifestyle adjustments, low-salt and low-fat diet. In addition, it should be combined with appropriate exercise, weight loss, smoking cessation and alcohol control. The role of drugs individual differences are very large, the use of medication should be used under the guidance of a physician, to avoid delaying the condition.