Timosartan is suitable for diabetic patients with hypertension, heart failure, diabetic nephropathy proteinuria. Timosartan Tablet is a specific angiotensin II receptor antagonist, which can act on the renin-angiotensin system, and can lower blood pressure with long-lasting effect, improve left ventricular hypertrophy, reduce proteinuria, protect renal function and so on. Adverse reactions such as diarrhea, dizziness, nausea, urinary tract infections, upper respiratory tract infections, rash, back pain, tinnitus, itching and other adverse reactions may occur after the use of the drug. This drug is contraindicated in patients who are allergic to the active ingredients of this drug, severe hepatic and renal insufficiency, obstructive biliary tract diseases, middle and late pregnancy and breastfeeding. Patients who require treatment with Timosartan should take it under the supervision of a doctor.