Study on the Stability of Urapidil Injection Mixing With Five Commonly-used Drugs / 中国药房

ABSTRACT

OBJECTIVE:To study the stability of Urapidil injection separately mixing with KCl injection,potassium mag?nesium-L-aspartate injection,NaHCO 3 injection,vitamine C injection and lidocaine injection in10%glucose injec?tion.METHODS:Ultraviolet spectrophotometry was used for detecting the changes of absorbance,absorption curve,and pH at15℃～25℃within0～8hours,and the external appearance and changes under light microscope were observed.RESULTS:There were no evident changes in absorbance,absorption curve,external appearance,microscopic findings and pH.CONCLUSION:Urapidil injection is stable in mixing with above-mentioned5drugs in10%glucose solution.