Objective To investigate the synergistic analgesic action of rotundine combined with subthreshold dose of dolantin. 摘要目的观察罗通定与阈下剂量哌替啶合用后对哌替啶镇痛作用的影响。
Some infected people are also drug addicts, after they go to the hospital, not to money, as long as dolantin. 还有些感染者同时也是吸毒者，他们到了医院之后，不要钱，只要杜冷丁。
The first group was treated with Kaflan, the second group was treated with Dolantin and the third group was treated with Fortanodyn. 凯扶兰组镇痛效果和胃肠功能恢复情况均优于杜冷丁和强痛定组。
Conclusion The combined administration of dolantin and rotundine has significant synergistic action of analgesia, with reduced dose of dolantin and decreased incidence of addiction. 结论罗通定与阈下剂量派替啶合用可以增强镇痛效果，从而减少派替啶的用量，降低其药物依赖的发生概率。
Application of Dolantin In Labouring Course 杜冷丁在产程中的应用
