Bi Ba荜茇
Piperis longi Fructus · Long Pepper Fruit
Overview
A hot, aromatic spice-medicine from the pepper family: it warms a cold middle burner and pushes rebellious qi downward, which is why it is used for cold epigastric and abdominal pain with vomiting, hiccup or watery diarrhea. Its heat is real — the dose stays small and the course short — and powdered, it is also packed against an aching tooth.
Nature & Flavor
Acrid · HotChannels
Stomach · Large IntestineTypical Dosage
1.5–3 g in decoctionActions
3 core actions
- Warms the middle, disperses coldCold epigastric and abdominal pain that eases with warmth and pressure, with cold limbs and a preference for hot drinks.
- Directs qi downward, stops painVomiting, hiccup, belching and watery diarrhea where cold has taken hold of the Stomach and Intestines.
- Relieves toothache locallyPowdered and applied to the painful tooth as a traditional local measure, pending dental care.
In Formulas
Formulas containing Bi Ba
Indications & Clinical Uses
- Cold epigastric and abdominal pain, relieved by warmth
- Vomiting, hiccup, belching from Stomach cold
- Watery diarrhea of cold type
- Toothache (local application)
Western Medical Keywords
Searchable condition terms
Contraindications
Cautions
Acrid and hot: contraindicated in heat patterns and in yin deficiency with heat signs, and it aggravates acid reflux and gastric irritation in some patients. Keep the dose small and the course short; it is a corrective for cold, not a daily digestive. Toothache needs dental assessment — a local application only buys time.
Contraindicated in pregnancy: Use with caution in pregnancy — its heat and downward-directing action make it unsuitable without practitioner supervision
For licensed practitioners’ reference only
References
- Xin Xiu Ben Cao《新修本草》(classical source, public domain).
2. Bensky, Clavey & Stöger. Chinese Herbal Medicine: Materia Medica, 3rd ed.
3. 《中华人民共和国药典》.
Professional reference notice. Entries are scholarly references for licensed TCM practitioners and students — not medical advice, and not a recommendation to self-prescribe. Chinese herbal formulas should be used under the guidance of a qualified practitioner. Content is an original editorial compilation by Cura x Cura, cross-checked against the cited references.
