The Development of Chinese Herbal Medicine as a Modulator of Chemotherapy in the Treatment of Metastatic Colorectal Cancer PHY906 is a Chinese herbal medicine that has been used for nearly 2,000 years. This herbal medicine was selected based on the historical documentation in the Chinese literature of its use to treat a wide range of GI ailments, including diarrhea, nausea/vomiting, and abdominal cramps, as well as extensive preclinical and clinical data we have gathered in recent years on its potential…