Heat-Clearing and Dampness-Drying Herbs
Dang Yao
当药
Herba Swertiae
當藥
False Chinese Swertia Herb
Name
Dang Yao (Herba Swertiae)
The Effect of Dang Yao
Property
Bitter, cold; liver, stomach and large intestine meridians entered.
Actions
Clear damp-heat and strengthen the stomach.
Indications
Diarrhea, poor appetite, hypochondriac pain, jaundice due to dampness and heat.
Dosage and Administrations
Decoct 6~12 g, or made into powder. Cut down the dosage for children. 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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