伤寒经方以甘草为名的原因及主辅用量差异简析

Propose the Dosage Interval in the Classical Prescription when Licorice Plays a Main Role and an Auxiliary Role with the Reason of Shanghan Lun Classical Prescription in the Name of Liquorice

[目的]探讨伤寒经方以甘草为名的原因与其用量之间的关系，并提出甘草在方中分别起主要作用和辅助作用的用量区间。[方法]鉴于甘草在伤寒经方中出现最多，笔者对〈伤寒论）经方中的甘草用量进行统计学分析。[结果]甘草起主要作用时的用量区间为6—12g，而甘草起辅助作用时的用量区间为3-10g。[结论]在〈伤寒论〉中，甘草作方名药时，多在这个方中起主要作用，是不可或缺的，用量宜大，而甘草不做方名药时，多起辅助作用，用量宜小。

[ Objective ] Discuss the relationship between the reason of Shanghan Lun classical prescription in the name of liquorice and its dosage. [Methods ] In the Shanghan Lun classical prescription in licorice appeared in the most, the author statistical analyze liquorice dosage of Shanghan Lun the classical prescription. [ Results ] dosage interval of Licorice is 6 - 12g when it plays a main role, dosage interval of Licorice is 3 -10g when it plays an auxiliary role. [ Conclusion] In the Shanghan Lun, when liquorice appears in the name of prescription, it plays a main role, Is indispensable, dosage is big, vice versa.