Single Herbs

Category	Hua Tan Zhi Ke Ping Chuan Yao 化痰止咳平喘藥
Sub Category	Hua Tan 化痰
Name	Huang Yao Zi 黃藥子 Air-potato yam
Grown	South China.
Source	The dried rhizome of Dioscoreal bulbifera L.
Ingredients	Diosbulbins B, C
Pharma Effect
Properties	Bitter, warm
Channels	Liver, lung
Function	Dispels clumps, reduces goiter, clears heat, relieves toxicity, cools blood and stops bleeding.
Clinic Usage	For goiters, skin diseases and wounds, swollen throat, blood expectoration, nosebleeds, and cough producing blood.
Cautions	This herb has side effects on digestive system. It may injure the function of liver. Use with care in cases of weak stomach, spleen or liver.
Dosage	10~15g
Storage	Store in a dry, well-ventilated place.