静脉注射给药时,一般必须缓慢注射。有些药物如注射速度稍快即会发生严重的不良反应甚至立即致死;现将常应用二十余种药物因静脉注射速度过快而引起严重不良反应综述如下: 氨茶碱:注射时可出现心悸、过速型心律失常;中枢神经系统兴奋乃至惊厥;严重者有碎死〔’〕。关于氨茶碱静脉注射发生中毒原因系注射 Intravenous injection, the general must be slow injection. Some drugs, such as the injection rate slightly faster that will occur serious adverse reactions or even immediate death; now often used more than 20 kinds of drugs due to intravenous injection of too fast and cause serious adverse reactions are summarized as follows: aminophylline: injection may occur heart palpitations , Tachyarrhythmia; central nervous system excitement and even convulsions; severe cases have crushed [’]. Aminophylline intravenous injection on the cause of poisoning