Candesartan is a common first-line drug for the treatment of high blood pressure, doctors will choose the most appropriate drug treatment according to the patient’s condition, so there is no Candesartan used by not a lot of people this statement. Candesartan is mainly used for the treatment of essential hypertension, and can be used alone or in combination with other anti-hypertensive drugs. Common adverse reactions to this product include headache, dizziness, back pain, upper respiratory tract infection, pharyngitis, rhinitis, worsening of renal disease, hepatitis, abnormal hepatic function, neutropenia, leukopenia, angioneurotic edema, hyperkalemia, hyponatremia, cough, urticaria, and rhabdomyolysis. It is forbidden for patients who are allergic to this product, diabetic patients can not use this product and Aliskiren together, and patients should stop the drug immediately if they find pregnancy. It is recommended that patients who are unwell go to the regular hospital in time, follow the doctor’s instructions for symptomatic treatment, do not self-medication.