口服给药讲究姿势
Tangniaobing Zhiyou（2012）
Abstract
硝酸甘油片:半卧位或坐位
硝酸甘油片主要用于冠心病、心绞痛的治疗及预防,也可用于降低血压或治疗充血性心力衰竭,它常被用于抗心绞痛.
患者如果采取站立位服用这种药物,会使全身血管扩张,引起体位性低血压而使大脑缺血,很容易头晕而摔倒.因此,含服此药时最好取半卧位或坐位,这种姿势能使回心血量减少,利于心绞痛较快缓解.
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