Blood-Activating Analgesics
Gua Zi Jin: Chinese Herb Guide

Name
Gua Zi Jin (Herba Polygalae Japonicae)
The Effect of Gua Zi Jin
Property
Pungent, bitter, neutral; lung meridian entered.
Actions
Dispel phlegm and relieve cough, activate blood and resolve swelling, remove toxicity and alleviate pain.
Indications
Cough with excessive phlegm, sore throat; traumatic injury, sores and boils, snake and insect bites for external application.
Dosage and Administrations
Decoct 15~30 g, or pounded into juice or powder. Proper dosage is for external application, pounded for applying.
Sources and further reading
We cite classical materia medica and modern reference works. This article is health education, not medical advice.
- Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
- Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
- Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
- NCCIH and WHO reference material on traditional medicine safety.
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