Chlorosartan potassium hydrochlorothiazide tablets are mainly used in the treatment of hypertension. Clinically, chlorosartan potassium hydrochlorothiazide tablets are mainly a compound combination of chlorosartan potassium and hydrochlorothiazide. It can play a role in reducing extracellular volume, lowering peripheral vascular resistance, as well as increasing plasma renin activity and aldosterone secretion, so it is mainly used for the treatment of hypertension in the clinic. The drug may cause headache, tachycardia, diarrhea, nausea, vomiting and other discomforts after taking it. It is also contraindicated for those who are allergic to anuria and sulfonamides. The drug should be used with caution in athletes as it may cause positive results in anti-doping tests. Since the drug may cause allergic reactions, it should be used with caution in patients with systemic lupus erythematosus and bronchial asthma, and pregnant and lactating women should use the drug under the supervision of a doctor. If you need to take this drug for treatment, it is recommended to decide the dosage and learn the precautions after a comprehensive assessment by a doctor.