Huang Lian E Jiao Tang
Overview
Huang Lian E Jiao Tang originated from Zhang Zhongjing’s Shang Han Lun and is a classic formula for nourishing Yin, reducing Fire, relieving vexation, and calming the spirit.

Formula Composition
Huang Lian E Jiao Tang consists of Huang Lian, Huang Qin, Bai Shao, E Jiao, and Ji Zi Huang.
Note: Modern proprietary medicines or granules may adjust animal-derived ingredients and preparation methods; refer to the actual product instructions.
Traditional Actions and Indications
Traditionally used for manifestations of Yin deficiency with exuberant Fire and disharmony between the Heart and Kidney, including vexation, insomnia, difficulty falling asleep, dry mouth, and dry throat.
Precautions
- Persistent insomnia, marked anxiety or depression, or palpitations should first be evaluated to rule out other diseases and medication-related factors.
- Ingredients such as E Jiao and Ji Zi Huang may involve animal-derived sources, allergies, or dietary restrictions; check the product instructions.
- Those with Spleen and Stomach deficiency, diarrhea, or significant indigestion should use with caution.
- Pregnant individuals, children, and those currently taking sedative medications are advised to consult a qualified professional before use.
