Taking alisatan ester tablets for 5 days high blood pressure, can be replaced under the guidance of the doctor other antihypertensive drugs or a combination of drugs. Alisatan ester tablets belong to the angiotensin di-receptor antagonist, after taking can inhibit vasoconstriction and aldosterone release. It is mainly used in the treatment of mild and moderate essential hypertension. If the blood pressure is still high after 5 days of administration, other antihypertensive drugs or combination drugs can be replaced. Usually after taking one antihypertensive drug alone, when the effect of lowering blood pressure is not satisfactory, you can change other antihypertensive drugs or combine another one or two antihypertensive drugs for treatment. For example, combining hydrochlorothiazide, metoprolol, nifedipine and other drugs. The combination of drugs can reduce the extracellular volume, reduce peripheral vascular resistance, as well as inhibit myocardial contractility and slow down the heart rate, but also reduce the contractile response of the resistance vessels, thus increasing the intensity and prolonging the time of lowering blood pressure, and controlling the blood pressure in the ideal range. Alisatan ester tablets may cause malaise, palpitations, nausea, dizziness and coughing after administration. It is contraindicated for those who are allergic to the components of the drug. Liver and kidney functions and blood pressure should be monitored during the course of taking the drug, while pregnant and lactating women should use the drug under the supervision of a doctor. If the blood pressure is still high after taking Alisatan Tablets for 5 days, it is recommended to consult a doctor in time and adjust the medication after a comprehensive assessment of the condition.