Hypertension is an atherosclerotic disease, a chronic progressive disease, patients with hypertension, need to take long-term persistent antihypertensive drugs. There are many hypertension drugs, in general, divided into five categories: first, refers to the calcium antagonists of the diphenhydramine class, the characteristics of these drugs is more stable, smooth lowering of blood pressure, but some people may appear dizziness, flushing, edema and other performance; second, we are called the class of drugs, angiotensin converting enzyme inhibitors, the class of drugs, is also a very common smooth lowering of blood pressure drugs, but also But some people take the drugs, may cause a dry cough, or kidney function is affected, etc.; third, sartan antihypertensive drugs, this kind of antihypertensive drugs, antihypertensive effect is also more reliable, in some diabetes or combined with coronary heart disease is often used, but also it may also cause the kidney function is reduced; fourth, we refer to the beta-blockers blockers; fifth, diuretics. Each type of antihypertensive drug has its own characteristics, and each patient takes different types of drugs and formulas, which require long-term adjustment.