Timosartan, the side effects of imported and domestic are usually not very different, usually constipation, rash, drowsiness, panic, frequent urination, gout and other side effects. Timosartan belongs to the angiotensin receptor antagonist, which is mainly used for the treatment of essential hypertension in clinical practice. Side effects such as constipation, rash, drowsiness, panic, frequent urination may occur during the administration of Timosartan. People who are contraindicated for Timosartan include pregnant and lactating women, patients with severe hepatic insufficiency or severe renal dysfunction, and patients who are allergic to the drug ingredients. In addition, Timosartan may interact with other medications and is recommended to be used under medical supervision. Before using Timosartan, it is recommended to consult a professional doctor to rule out contraindications to the use of the drug and take it in strict accordance with the doctor’s instructions to avoid adverse reactions.