Single Herbs

Category	Qu Feng Shi Yao 祛風濕藥
Sub Category
Name	Hai Tong Pi 海桐皮 Erythrina bark
Grown	South China.
Source	Dried bark of Erythrina variegata L. var. orientalis (L.) Merr.
Ingredients	Erythraline, Hypaphorine
Pharma Effect
Properties	Bitter, acrid, neutral
Channels	Liver
Function	Dispels wind-dampness and unblocks channels.
Clinic Usage	For damp arthralgia due to pathogenic wind-cold, spasms in the extremities, kills parasites and relieves itching.
Cautions	To use externally, rinse wounds with decoctions or apply powder to wounds.
Dosage	6~12g. Proper amount for external use.
Storage	Store in a cool, dry place.