Single Herbs

Category	An Shen Yao 安神藥
Sub Category
Name	Ci Shi 磁石 Magnetite
Grown	North China.
Source	Magnetic iron ore (Fe3O4)
Ingredients	Tri-iron tetroxide, ferric oxide
Pharma Effect
Properties	Salty, cold
Channels	Heart, liver, kidneys
Function	Heart, liver, kidneys
Clinic Usage	For dizziness, blurred vision, tinnitus, deafness, palpitation, insomnia and asthma due to kidney deficiency.
Cautions	Should not overdose for it is hard to be digested. Use with caution in cases of weak stomach or spleen.
Dosage	9~30g. Should be cooked before adding other herbs.
Storage	Store in a dry place.