目的考察苦碟子注射液与5%葡萄糖注射液、10%葡萄糖注射液、0.9%氯化钠注射液、5%葡萄糖氯化钠注射液、复方氯化钠注射液配伍的稳定性。方法应用紫外分光光度计、酸度计、注射液微粒分析仪分别考察苦碟子注射液与5种注射液配伍后的外观、pH值、微粒及紫外吸收光谱的变化。结果5种混合液外观、紫外扫描最大波长均无明显变化;微粒数随放置时间呈上升趋势;与复方氯化钠注射液配伍后pH值有明显升高。结论苦碟子注射液与复方氯化钠注射液不宜配伍使用。 Objective To investigate the compatibility of Kudiezi injection with 5% glucose injection, 10% glucose injection, 0.9% sodium chloride injection, 5% glucose and sodium chloride injection, and compound sodium chloride injection. Methods Ultraviolet spectrophotometer, pH meter, and injection particle analyzer were used to observe the appearance, pH value, microparticles and UV absorption spectra of Kudiezi injection after compatibility with 5 injections. Results There was no significant change in the appearance of the five blends and the maximum wavelength of the UV scan. The number of particles increased with the standing time. The pH value of the blends with the compound sodium chloride injection increased significantly. Conclusion Kudiezi injection and compound sodium chloride injection are not suitable for use.