Racecadotril (Acetorphan)，又称消旋卡多曲，是一种抗腹泻药，亲脂性强，是一种脑啡肽酶抑制剂，IC₅₀为4.5 μM。Racecadotril通过抑制脑啡肤酶活性，阻碍水和电解质过度分泌进肠道。

参考文献

1.Marion Eberlin, et al. A comprehensive review of the pharmacodynamics, pharmacokinetics, and clinical effects of the neutral endopeptidase inhibitor Racecadotril. Front Pharmacol. 2012 May 30;3:93.

2.David W Griggs, et al. Pharmacologic Comparison of Clinical Neutral Endopeptidase Inhibitors in a Rat Model of Acute Secretory Diarrhea. J Pharmacol Exp Ther. 2016 May;357(2):423-31.

3.Szajewska H, Ruszczyński M, Chmielewska A, Wieczorek J. Systematic review: racecadotril in the treatment of acute diarrhoea in children. Aliment Pharmacol Ther. 2007 Sep 15;26(6):807-13.

冰袋运输。粉末直接保存于-20℃，有效期3年。建议分装后-20℃干燥保存，避免反复冻融。