Aloe vera (Lú Huì) Nature: Cold Taste(s): Bitter Meridians: Large intestine, Liver Category: Purgative herbs that drain downward
Alexandrian senna leaf (Fān Xiè Yè) Nature: Cold Taste(s): Bitter, Sweet Meridians: Large intestine Category: Purgative herbs that drain downward
Rhubarb (Dà Huáng) Nature: Cold Taste(s): Bitter Meridians: Spleen, Stomach, Large intestine, Liver, Pericardium Category: Purgative herbs that drain downward