text: （2）泻药法：口服便塞停片5～30mg，术前1天晚顿服或术前3天分次口服，术前1天流质，一般不需灌肠；或术前一天下午4点起番泻叶通便2次小婴儿或紧张不安者术前30分钟可肌内注射地西泮0.1～0.3mg/kg口服10%水合氯醛0.5ml/kg。
entities.entity: 泻药法
entities.label: pro
entities.entity: 口服便塞停片5～30mg，术前1天晚顿服或术前3天分次口服，术前1天流质
entities.label: pro
entities.entity: 一般不需灌肠
entities.label: pro
entities.entity: 番泻叶
entities.label: dru
entities.entity: 肌内注射
entities.label: pro
entities.entity: 地西泮
entities.label: dru
entities.entity: 水合氯醛
entities.label: dru