二活散 - Ethnobotany of China

二活散 Er Huo San

China Plant Traditional Knowledge Registry CNTK_ID: CDFCAE10CF07478B9F8D1BD73AC2A272

Formula texts are quoted from classical Chinese sources and are not translated.

Source	Ming ● (about 451 years ago) 《医学入门》
Traditional knowledge – formula	羌活独活各二分槟榔天麻麻黄甘草各一分胎惊夜啼。
TKRC	Z01A/C004001017(草麻黄) / Z01A/D015005(当归属) / Z01A/D015057003(羌活) / Z01A/D015057002(宽叶羌活) / Z01A/C004001003(木贼麻黄) / Z01A/D174081010(天麻) / Z01A/C004001006(中麻黄) / Z01A/C004001004(山岭麻黄) / Z01A/D015057(羌活属) / Z01A/C004001002(双穗麻黄) / Z01A/D015005006(重齿当归) /
IPC	A61K36/898(兰科) / A61K36/23(伞形科，例如莳萝、细叶芹、芫荽或土茴香) / A61K36/8988(天麻属) / A61K36/237(羌活属) / A61K36/232(当归属) / A61K36/23(伞形科，例如莳萝、细叶芹、芫荽或土茴香) /

Related items

独活：伞形科植物重齿毛当归Angelica pubescens Maxim．f．biserrata Shan et Yuan的干燥根。春初苗刚发芽或秋末茎叶枯萎时采挖，除去须根和泥沙，烘至半干，堆置2～3天，发软后再烘至全干。
麻黄：麻黄科植物草麻黄Ephedra sinica Stapf、中麻黄Ephedra intermedia Schrenk et C．A．Mey．或木贼麻黄Ephedra equisetina Bge．的干燥草质茎。秋季采割绿色的草质茎，晒干。
羌活：伞形科植物羌活Notopterygium incisicm Ting ex H.T．Chang或宽叶羌活Notopterygium franchetii H， de Boiss．的干燥根茎和根。春、秋二季采挖，除去须根及泥沙，晒干。
天麻：兰科植物天麻Gastrodia elata Bl．的干燥块茎。立冬后至次年清明前采挖，立即洗净，蒸透，敞开低温干燥。

Indications: 胎惊夜啼。

Usage and dosage: 水煎服。

Similar formulas (legacy coded-feature distance)

独活汤

附子羌活散

疏风丸

Formulas with similar composition (Jaccard)

Jaccard coefficient on ingredients (shared ingredients ÷ union of ingredients); larger values mean more similar. The number of shared ingredients is given in brackets.

独活汤 0.83 (5)	荆芥散 0.50 (3)	羌活丸 0.43 (3)	麻黄散 0.42 (5)	麻黄散 0.42 (5)
虎潜丸 0.40 (2)	人参羌活散 0.38 (3)	七宝散 0.38 (3)	羌活丸 0.38 (3)	疏风丸 0.38 (3)
槟榔煎丸 0.38 (3)	排风散 0.38 (3)	羚羊角汤 0.33 (4)	羚羊角汤 0.33 (4)	天麻散 0.33 (3)
天麻汤 0.33 (3)	麻黄散 0.33 (3)	赤箭汤 0.33 (3)	羌活桂枝汤 0.33 (3)	赤箭丸 0.33 (3)

Citation

When using this traditional knowledge, please cite:
二活散,《医学入门》,明.http://ethnobotany.cn/Cntk/Details/CDFCAE10CF07478B9F8D1BD73AC2A272

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