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Classical formula · Release the exterior and clear Heat

Bái Hǔ Tāng

Bái Hǔ Tāng (白虎汤, “White Tiger Decoction”) comes from Shang Han Lun - Zhang Zhongjing (220 CE). Clears the intense heat of the Qi level, generates fluids.

白虎汤 · White Tiger DecoctionUpdated on
Bái Hǔ Tāng

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Clears the intense heat of the Qi level, generates fluids

The White Tiger is the guardian of the West and Metal in Chinese cosmology. Its cold power is legendary. Created for Yang Ming syndrome — the stage of maximum external heat.

Indications

  • High fever
  • Profuse sweating
  • Intense thirst for cold drinks
  • Tachycardia
  • Fast and full pulse
  • Agitation
Tongue
Red or scarlet, dry yellow coating
Pulse
Full, fast and slippery

Composition

HerbRoleDoseFunction
Shí Gāo 石膏Emperor (君 jūn)30gClears intense heat from the Qi level, generates fluids
Zhī Mǔ 知母Minister (臣 chén)9gClears heat, nourishes Yin, generates fluids
Gān Cǎo 甘草Assistant (佐 zuǒ)3gHarmonizes, generates fluids, protects Stomach
Gěng Mǐ 粳米Assistant (佐 zuǒ)9gNourishes the Stomach, protects from the cold of Shi Gao

The emperor–minister–assistant–envoy hierarchy (君臣佐使) describes the role of each herb in the formula.

Preparation

Decoction: boil until the rice is cooked (40-50 min). Shi Gao add first. Take cold or at room temperature

Classical modifications

With added Qi deficiency

Add: Ren Shen (人参) 9g → Bai Hu Jia Ren Shen Tang (白虎加人参汤)

Current uses being studied

  • Infectious high fever
  • heat stroke
  • Diabetes (stomach heat with intense thirst)
  • Acute rheumatic fever

Precautions

  • Only for real heat and excess, NEVER cold or Yang deficiency
  • Raw Shi Gao is colder; processed is smoother
  • Do not use if the fever is due to deficiency

Formulas must be prescribed by qualified professionals; they can interact with medications.

Profile

Chinese name
白虎汤
English name
White Tiger Decoction
Source
Shang Han Lun - Zhang Zhongjing (220 CE)
Dynasty
Han
Category
Release the exterior and clear Heat
Constitutions
Damp-Heat Constitution

Health notice. Educational and study content. It describes concepts of Traditional Chinese Medicine and does not replace diagnosis or treatment by a healthcare professional. Needling, medicinal herbs and invasive techniques must be applied by trained professionals. Safety guide.