Taking timosartan blood pressure can not be reduced can increase the dose of timosartan, if necessary, can be combined with amlodipine, hydrochlorothiazide and other drugs treatment, should consult the physician to guide the use. Timosartan belongs to the angiotensin II receptor check, the main indication is to reduce hypertension, the treatment process should start with a small dose, gradually increase the dose of the drug, the treatment process should pay attention to monitoring the blood pressure level, and strive to achieve the maximum therapeutic amount. When timosartan reaches the optimal therapeutic dose, if the blood pressure level is still high, it is necessary to combine the treatment with other drugs with other mechanisms of action, for example, it can be combined with amlodipine to treat high blood pressure, and patients accompanied by cardiac insufficiency can be orally administered hydrochlorothiazide at the same time. Adverse effects of timosartan include sinusitis, pharyngitis, myalgia, abdominal pain, urinary tract infection, cough, fatigue, etc. It is contraindicated in patients with biliary tract obstruction, pregnant lactating females, severe hepatic insufficiency, renal insufficiency, and allergy to drug components. In the treatment of medication, be sure to follow the doctor’s instructions, rational application of drugs, do not arbitrarily use the drug, to avoid causing serious side effects as well as adverse reactions.