Timosartan up to 20mmHg blood pressure reduction is not accurate, different patients have significant differences in the response to the drug. 1. Timosartan’s role is to inhibit angiotensin II receptors, can reduce blood pressure by expanding the peripheral blood vessels, timosartan’s specific blood pressure lowering amplitude there is no accurate data, different patients have different responses to the drug, some patients are more sensitive, lowering the amplitude of the pressure, insensitive patients lowering the blood pressure may not be ideal, lowering the amplitude of the blood pressure is small, the specific varies from person to person. 2. The adverse reactions of timosartan include dizziness, upright hypotension, rash, skin itching, etc. It is forbidden for patients who are allergic to the drug components, lactating pregnant women, and patients with severe renal insufficiency. When taking timosartan in hypertensive patients, it is necessary to pay attention to strengthening the monitoring of blood pressure and adjusting the dosage of the drug under the guidance of the physician.