Individual Herbs Notebook

Bi Xie

Pharmaceutical: Rhizoma Dioscoreae Hypoglaucae
Taxonomy: Dioscorea Hypoglauca

Other names: Fish Poison Yam Rhizome / Tokoro / Long Yam Root / Seven-Lobed Yam (Mian Bei Xie)

Category: Herbs that Drain Dampness



Properties: Bitter, bland

Meridans Entered:
Primary: Kidney and Stomach


Traditional Actions/Indications:
  1. Separates the pure from the turbid (resolves turbid Dampness in the Lower Jiao)
    Turbid Dampness in the Lower Jiao with cloudy urine, vaginal discharge
    Deficiency Heat or Damp-Heat
  2. Expels Wind-Dampness, relaxes the sinews and unblocks the Luo channels
    Wind-Damp Bi or Damp-Heat Bi with low back pain, numbness or stiffness of the lower extremities, muscle aches (mild effect)
  3. Clears Damp-Heat from the skin
    Damp-Heat skin lesions (eczema, pustular sores)

Suggested Daily Dosage: 5-10g in decoction.


Appears in 11 formulae listed on this site: (click to display)
Research Links & References: (click to display)