泽泻是临床常用中药之一,具有利水渗湿健脾泄热的功能。入药前常需炮制。为探明泽泻炮制的历史沿革及其炮制各法的理论,本文就此作一考证,并提出作者的看法,与同道者商讨。 Alisma is one of the commonly used traditional Chinese medicines. It has the function of diuresis, water absorption, spleen and heat release. Before the drug is often processed. In order to explore the historical evolution of Alias ​​processing and the theory of concocting each method, this article makes a textual research on this, and puts forward the author’s views, and discusses with fellow practitioners.