高血压治疗实践证明,药物降压对控制症状、防止并发症、减低死亡率是有效和必要的。而降压药种类很多,尤在近年来,新药不断出现,各类制剂的降压效果与副作用又各有其优缺点。因此,正确认识和掌握降压药使用,充分发挥其疗效和避免严重反应发生是我们在临床工作中值得重视的一个问题。一、目前常用的几种降压药比 Hypertension treatment practice has proved that drug antihypertensive control of symptoms, prevent complications, reduce mortality is effective and necessary. The types of antihypertensive drugs, especially in recent years, new drugs continue to appear, all kinds of preparations of antihypertensive effect and side effects have their own advantages and disadvantages. Therefore, to correctly understand and master the use of antihypertensive drugs, to fully exert its curative effect and avoid serious reactions is a problem that we should pay attention to in clinical work. First, there are several commonly used antihypertensive drugs than