生脉注射液主要由红参、麦冬、北五味子组成 ,具有益气固脱、养阴生津、扩张血管、增加冠状动脉脉流量的功能 ,临床上常与输液配伍静滴 ,尤其是与5%葡萄糖配伍较多。我们模拟临床用药配伍 ,用比色法观察了生脉注射液与 4种常用的输液 (5%葡萄糖注射液、10 %葡萄糖注射液、低分 Shengmai injection is mainly composed of red ginseng, Ophiopogon japonicus and Schisandra chinensis. It has the functions of invigorating qi, invigorating the yin and invigorating the body, expanding blood vessel and increasing the function of coronary artery pulse flow. It is often used clinically in combination with infusion intravenous drip, especially with 5 % Glucose more compatibility. We simulated the compatibility of clinical medication, using Shengmai injection observed with four commonly used infusion (5% glucose injection, 10% glucose injection, low score