配伍环境对桂枝散寒解表功效的影响

Effects of compatibility circumstances on guizhi's effect in dispelling cold and relieving exterior

目的:研究配伍环境对桂枝在复方中散寒解表功效的影响。方法:对所收集的历代1425首含桂枝方剂中,与桂枝配伍具有散寒解表功效的202首方剂的药物进行归纳。结果:配伍频次由高到低的药物分别是:防风(60.89%)、麻黄(36.63%)、羌活(27.23%)、白芷(14.85%)、生姜(11.39%)、荆芥(5.94%)、荆芥和防风(4.46%)。结论:桂枝在复方中要发挥散寒的解表功效,须与相应的药物形成配伍环境,作用方向才明确。

Objective： To study the effects of compatibility circumstances on guizhi＇s effect in dispelling cold and relieving exterior in complex prescriptions. Methods： 202 formulae that effected on Sanhanjiebiao were collected from 1425 formulae with guizhi, and the frequency of herbs combining with guizhi in 202 formulae was ranked from high to low. Results ： According to the compatibility frequency from high to low, herbs are： Radix Ledebouriellae（60.89%）, Herba Ephedrae （36.63%）, Notopterygium Incisum Ting ex H.T.Chang（27.23%）, Radix Angelicae Dahuricae（14.85%）, Rhizoma Zingiberis Recens（11.39%）, Herba Schizonepetae（5.94%）, Radix Ledebouriellae and Herba Schizonepetae（4.46%） successively. Conclusion： It showed that guizhi should combine with corresponding herbs to form compatibility circumstances to exert the effect of Sanhanjiebiao in formula, and the function exertion will be effective.