Chai Hu Shu Gan Tang
Overview
Chai Hu Shu Gan Tang was first recorded in the Ming dynasty in Zhang Jingyue’s Jing Yue Quan Shu and is a commonly used traditional Chinese medicine formula for soothing the Liver, regulating Qi, invigorating Blood, and relieving pain.

Formula Composition
Common ingredients include Chai Hu, Chen Pi, Chuan Xiong, Xiang Fu, Zhi Ke, Bai Shao, and Zhi Gan Cao.
Note: The specific formula proportions may vary among different sources and dosage forms; please follow the instructions for the actual product.
Traditional Actions and Indications
Traditionally used for manifestations of Liver Qi stagnation, including distending pain in the chest, hypochondrium, or upper abdomen; depressed mood or irritability; belching; and pain that changes with emotional state. In modern practice, it is commonly used for pattern-differentiated management of some functional gastrointestinal discomfort or emotion-related somatic symptoms.
Precautions
- Persistent chest or abdominal pain, black stools, vomiting blood, or significant weight loss should first be evaluated by a medical professional to determine the cause.
- Those with persistent low mood or significant anxiety should also consider psychological or psychiatric evaluation.
- Pregnant women, breastfeeding women, and those taking multiple medications are advised to consult a professional before use.
- Different brands and dosage forms should be used according to the package instructions.
