Da Chai Hu Tang (Major Bupleurum Decoction)
Formula 2 of 8 in Formulas that Harmonize
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Sub-Category:
- Formulas that Harmonize Lesser Yang-stage Disorders
Pattern:
- Simultaneous Yang-Ming and Shao-Yang Disorder
Actions:
- Harmonizes the Shao-Yang, clears heat, and purges accumulation
Indications:
- Alternating fever and chills, fullness or oppression in the chest and hypochondrium, bitter taste in the mouth, vomiting, nausea, abdominal pain, constipation or diarrhea, low appetite
Possible Tongue Appearance:
- Yellow tongue coat
Possible Pulse Patterns:
- Wiry, rapid, and forceful pulse
Cautions, Contraindications, Herb Drug Interactions:
- Use cautiously in patients with a weak constitution.
Preparation Notes:
- Decoction. In modern preparation, the dosage of Chai Hu and Ban Xia is often reduced to 12-15 Grams. Sheng Jiang is often reduced to 6-9 Grams, and Da Zao to 4 Pieces.
Originally Appeared In:
- On Cold Damage (Shang Han Lun)
Combined Channels of all herbs in this formula:
- Pericardium, Gall Bladder, Liver, Lungs, Large Intestine, Stomach, Spleen, Heart
There are 8 Substances in this Chinese Medicne
Chai Hu (Thorowax Root , Bupleurum)Quantity = 24 grams
Quantity = 9 grams
Quantity = 6-9 grams
Quantity = 6 grams
Quantity = 9 grams
Quantity = 24 grams
Quantity = 15 grams
Quantity = 12 pieces
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