Peony (Red) (Radix Paeoniae Rubra) 赤芍
Phellodendron Bark (Cortex Phellodendri Chinensis) 黃蘗(黃柏)
Sophora (Flos Sophorae) 槐花
Areca Husk (Pericarpium Arecae) 大腹皮
Gambir (Ramulus Uncariae cum Uncis) 鉤藤