对药物作用与药理效应两个概念的比较

A Comparison between Drug Action and Drug Effect

药物作用与药理效应两个概念在药理学教材上多通用。本文从两者发生的水平、特异性和选择性、表现的可能不一致性及量效关系等四个方面分析了这两个概念的差别,有助于教师在教学中深入介绍,避免学生对一些基本概念产生混淆。

In pharmacology textbook, the concepts of drug action and drug effect are viewed as shearing the same meaning. This article however, compared and discussed the differences of these two concepts through four aspects： the level where they happened, the selectivity and specialty, the possible opposite results and dose-effect relationship. This will help the teacher to interpret the concepts and avoid the confusion of the students.