There is no such formula as Chen Pi Nei Jin Wan, but there is Zuo Jin Wan with a similar name, which has the efficacy of lowering the rebelliousness and stopping vomiting (stopping the upward flow of stomach qi, stopping vomiting), clearing and diarrheal the liver fire, and can be used to treat the symptom of Liver-Fire Offending the Stomach (the fire produced by the liver invading into the stomach). Zuo Jin Wan is composed of two Chinese medicines, Wu Zhu Zhu and Huang Lian, which have the efficacy of lowering the rebelliousness, stopping vomiting and clearing liver fire, and can be used for treating the syndrome of liver fire violating the stomach, which is characterized by waning pain in the ribs and thighs, vomiting and bitter taste in the mouth, noisy swallowing of acid (a sensation of discomfort in the stomach with the acid flooding up and then swallowing it down), number of stringy pulses, and reddish fur on the tongue with yellow fur. In this formula, Rhizoma Coptidis clears liver fire, stomach heat and heart fire, while Cornu Cervi Pantotrichum bitterly reduces gastric inversion and pungently opens liver depression. The combination of these two drugs can achieve the effect of lowering the rebelliousness and stopping nausea, and clearing the liver fire. The contraindications and adverse effects of this formula are not clear, please do not use the drug by yourself, if you feel unwell, please go to the hospital for consultation.