摘要
目的:研究头孢噻肟(cefotaxime,CTX)在50g·L-1葡萄糖输液中与维生素B6等6种注射剂配伍的稳定性,为临床合理用药提供科学依据。方法:选择25,37℃在5h内观察配伍液的外观、pH及CTX紫外光谱的变化,用紫外分光光度法测定CTX的含量。结果:其稳定性与温度和pH有关。结论:在25℃,与6种注射剂配伍5h内都稳定可用;在37℃,与维生素C、氨茶碱注射剂配伍,则最好在3h内用完。
OBJECTIVE:To study the sability of cefotaxime(CTX) mixed with vitamin B 6 etc.in 50 g·L -1 glucose injection solution,and provide a scientific basis for rationalized use of CTX.METHOD:The mixed solution caused the changes in the appearance and pH and CTX UV spectrum at 25,37℃ in 5 hours.The content of CTX was determined by UV spectrophotometer.RESULTS:The stability was related to the changes in temperature and pH.CONCLUSION:The solutions were all stable at 25℃ for 5 hours,and ideally used in 3 hours when compatibility with vitamin C,aminophylline at 37℃.
出处
《中国药学杂志》
CAS
CSCD
北大核心
1997年第1期23-25,共3页
Chinese Pharmaceutical Journal
关键词
头孢噻肟
维生素B6
酚磺乙胺
药物配伍
输液
cefotaxime,vitamin B 6,dexamethasone sodium phosphate,etamsylate,vitamin C,aminophylline,famotidine