Cortex Dictamni Dasycarpi Radicis, Bai Xian Pi 白鲜皮
clears heat, drains dampness, detoxifies pyogenic pathogens; expels wind and dampness, relieves itch@
Stemonae Radix Bai Bu 百部
moistens lungs, relieves cough with Yin Deficiency, expels parasites, eliminates lice
Tribulli Terrestris Fructus Bai Ji Li 白蒺藜
expels wind and heat which obstruct liver meridians; extinguishes external wind and heat; pacifies liver, facilitates liver Qi flow, invigorates blood circulation, relieves itch@