Huang Yao Zi (Airpotato Yam Rhizome)
The Effect of 黄药子
Bitter, pungent, cool, slightly toxic; liver and lung meridians entered.
Cool blood, remove toxicity, reduce pathogenic fire and eliminate goiter.
Sores and boils, scrofula, hematemesis, nose bleeding, pharyngitis, goiter.
Dosage and Administrations
Decoct 3~9 g, or soaked in wine or made into powder. Proper dosage is for external application, pounded for applying.
It shouldn’t be taken overdosage.