临床中 ,为减轻病人胃部不适 ,常应用小壶加西咪替丁。2 0 0 2年 9月 ,在为一位静脉输注 5 %碳酸氢钠的病人静脉给药时 ,将西咪替丁加入茂菲氏滴壶中 ,滴速为 5 0gtt/min ,当时观察无变色、沉淀、混浊等现象发生 ,也无絮状物等产生 ,输液管中也没有一个气泡 ,但由于碳酸氢钠与 Clinically, in order to reduce the patient’s stomach discomfort, often used small pot plus cimetidine. In September 2002, when intravenous infusion of a 5% sodium bicarbonate for intravenous infusion, cimetidine was added to a maofi-titration drip pot at a drip rate of 50 gtt / min as observed at that time No discoloration, sedimentation, turbidity and other phenomena occur, no floccules and other produce, there is no infusion tube bubble, but because of sodium bicarbonate and