Timosartan and Olmesartan are not better, they have their own advantages. Both Timosartan and Olmesartan belong to the class of sartan antihypertensive drugs, and they are both clinically used in the treatment of high blood pressure. Olmesartan is the latest sartan antihypertensive drug, in terms of antihypertensive effect, Olmesartan antihypertensive effect is stronger than Timosartan. However, Timosartan has the advantage of protecting cardiovascular health. Adverse reactions such as dizziness, abdominal pain, chest pain, sciatica, anxiety may occur after taking Timosartan, Timosartan is contraindicated in pregnant women, lactating women, patients with biliary tract obstructive disease, patients with severe hepatic insufficiency; Olmesartan may have adverse reactions such as headache, dizziness, bronchitis, upper respiratory tract infections, and it is contraindicated in pregnant women and in those who are allergic to Olmesartan. Taking timosartan and olmesartan, both need to be directed by a professional doctor to use the drug.