Xing Su Yin

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杏苏饮 (Apricot Kernel and Perilla Leaf Decoction)

Source: Yi Zong Jin Jian — Wu Qian (1742)

Last updated October 1, 2026

Not yet clinically reviewed

common coldinfluenzaupper respiratory tract infection

Description

Xing Su Yin (Apricot Kernel and Perilla Leaf Decoction), from the Yi Zong Jin Jian (Golden Mirror of the Medical Tradition) by Wu Qian.

Actions: Dispels wind-cold; Ventilates the Lung and dissolves phlegm.

Presentation: Wind-cold at the exterior in children: headache, fever, aversion to cold, nausea, vomiting, drooling, sticky nasal discharge, sneezing, and cough.

Source: Chen JK, Chen TT. Chinese Herbal Formulas and Applications: Pharmacological Effects & Clinical Research. Art of Medicine Press, 2009, p. 70.

Composition

Herb Amount % Role Function
Zi Su Ye
dose printed as 3-6g; as printed: Zi Su Ye (Folium Perillae) [3-6g]
g — Warms the exterior and dispels wind-cold
Xing Ren
dose printed as 3-6g; as printed: Ku Xing Ren (Semen Armeniacae Amarum, chao (dry-fried)) [3-6g]
g — Redirects rebellious Lung qi, relieves cough
Mai Men Dong
dose printed as 3-6g; as printed: Mai Dong (Radix Ophiopogonis) [3-6g]
g — Nourishes Lung and Stomach yin and fluids
Jie Geng
dose printed as 3-6g; as printed: Jie Geng (Radix Platycodonis) [3-6g]
g — Ventilates Lung qi, relieves cough
Ju Hong
dose printed as 1-3g; as printed: Ju Hong (Exocarpium Citri Reticulatae) [1-3g]
g — Ventilates Lung qi, relieves cough
Qian Hu
dose printed as 3-6g; as printed: Qian Hu (Radix Peucedani) [3-6g]
g — Ventilates Lung qi, dissolves phlegm
Zhi Ke
dose printed as 3-6g; as printed: Zhi Qiao (Fructus Citri Aurantii, chao (dry-fried) with bran) [3-6g]
g — Dissolves phlegm and eliminates stagnation
Zhe Bei Mu
dose printed as 3-6g; as printed: Zhe Bei Mu (Bulbus Fritillariae Thunbergii) [3-6g]
g — Dissolves phlegm
Huang Qin
dose printed as 3-6g; as printed: Huang Qin (Radix Scutellariae) [3-6g]
g — Clears Lung heat, prevents wind-cold turning into Lung heat
Sang Bai Pi
dose printed as 3-6g; as printed: Sang Bai Pi (Cortex Mori, chao (dry-fried)) [3-6g]
g — Clears Lung heat
Gan Cao
dose printed as 1-3g; as printed: Gan Cao (Radix et Rhizoma Glycyrrhizae) [1-3g]
g — With Sheng Jiang harmonizes and relieves nausea and vomiting

Preparation

Decoct with Sheng Jiang. Source text gives no doses; bracketed doses are suggestions and vary with the child's age and condition.

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Formula family

Contains Jie Geng Tang + Huang Qin, Ju Hong, Mai Men Dong and 6 more
Full herb lists
  • This formula = Jie Geng Tang + Huang Qin, Ju Hong, Mai Men Dong, Qian Hu, Sang Bai Pi, Xing Ren, Zhe Bei Mu, Zhi Ke and Zi Su Ye

Each entry reads as the larger formula written out: “+” adds its other catalogue cores, then the herbs none of them hold. A catalogue formula counts as a core only when at least 80% of its herbs are present, no more than 1 is absent, and the absent herb is not its chief.

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Match score combines dosage-weighted composition (cosine, 70%) with shared-herb overlap (Jaccard, 30%).

Traditional formula information is for educational purposes only. Herbal formulas should be prescribed by a qualified practitioner — dosages and combinations are individualized and can interact with medications.

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