Commonly used drugs for hypertension treatment are as follows: 1) calcium antagonists, such as amlodipine and nifedipine; 2) beta-blockers, such as betalactam; 3) ACEI preparations, such as captopril and enalapril, etc., which have the side effect of dry cough in a very small number of patients; 4) ARBs, i.e., angiotensin II receptor antagonists, such as irbesartan and valsartan; 5) diuretics, such as hydrochlorothiazide. such as hydrochlorothiazide. In clinical use, different antihypertensive drugs will be prescribed to patients according to their conditions after relevant examination. The specific use of drugs should be combined with the clinical situation and guided by the doctor in an interview.