一字散 - Ethnobotany of China

一字散 Yi Zi San

China Plant Traditional Knowledge Registry CNTK_ID: 672D02FFBC5045059A425CD502E2F4B8

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

Source	Northern Song ● (about 1034 years ago) 《太平圣惠方》
Traditional knowledge – formula	朱砂半两（细研，水飞过）蝉壳（微炒）干蝎（微炒）白僵蚕（微炒）半夏（末，用生姜汁拌炒令熟）天南星（炮裂）各一分小儿中风，手足筋脉挛急。
TKRC	Z01D1/811(中风) / Z01D4/I64(中风) / Z01A/D019007036(天南星) / Z01A/D019020008(半夏) / Z01A/D019007001(东北南星) / Z01A/D019007087(川中南星) / Z01A/D019007027(螃蟹七) / Z01A/D019020005(虎掌) / Z01A/D019007025(一把伞南星) / Z01A/D019007(天南星属) / Z01A/D019007004(刺柄南星) /
IPC	A61K36/888(天南星科，例如贝母，马蹄莲或臭菘) / A61K36/8888(半夏属) / A61K36/8884(天南星属，例如深红天南星) / A61K36/888(天南星科，例如贝母，马蹄莲或臭菘) /

Related items

蝉蜕：蝉科昆虫黑蚱CryPtotymPana pustulata Fabricius的若虫羽化时脱落的皮壳。夏、秋二季收集，除去泥沙，晒干。
半夏：天南星科植物半夏Pinellia ternata （Thunb．） Breit．的干燥块茎。夏、秋二季采挖，洗净，除去外皮和须根，晒干。
天南星：天南星科植物天南星Arisaema erubescens（ Wall.） Schott、异叶天南星Arisaema heterophyllum Bl.或东北天南星Arisaema amurense Maxim．的干燥块茎。秋、冬二季茎叶枯萎时采挖，除去须根及外皮，干燥。

Indications: 小儿中风，手足筋脉挛急。

Usage and dosage: 上为末。每服一字，以荆芥、薄荷汤调
下，每日三四次。

Similar formulas (legacy coded-feature distance)

一字散	虎眼丸	滚涎丸	蝉壳丸	还魂丹	丹砂丸
白僵蚕丸	导痰丸	半夏散	蝉壳散	乳香半夏丸	朱砂丸
天麻散	白玉丹	乳香丸	朱砂散	天仙膏	白丸子

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.

天南星丸 0.67 (2)	皂矾丸 0.67 (2)	轻粉散 0.67 (2)	天南星丸 0.67 (2)	真珠丸 0.67 (2)
神白丸 0.67 (2)	青金丹 0.67 (2)	金不换丸 0.67 (2)	乳香半夏丸 0.67 (2)	银粉丸 0.67 (2)
白银透罗丹 0.67 (2)	辰砂丸 0.67 (2)	清壶丸 0.67 (2)	导痰丸 0.67 (2)	除痰丸 0.67 (2)
代痛散 0.67 (2)	飞矾丹 0.67 (2)	四生丸 0.67 (2)	一字散 0.67 (2)	龙胆丸 0.50 (2)

Citation

When using this traditional knowledge, please cite:
一字散,《太平圣惠方》,北宋.http://ethnobotany.cn/Cntk/Details/672D02FFBC5045059A425CD502E2F4B8

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