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Japanese Yam

Chuan Shan Long
1 #


Chuan Shan Long (Rhizoma Dioscoreae Nipponicae)

  1. Chuan Shan Long
  2. 穿山龙
  3. 穿山龍
  4. Ningpo Yam Rhizome
  5. Rhizoma Dioscoreae Nipponicae

The Effect of Japanese Yam


Bitter, neutral; liver and lung meridians entered.


Dispel wind-damp, clear lung, induce diuresis and eliminate phlegm.


Rheumatalgia, bronchitis, sudden sprain in the lumbar region, traumatic injury.

Dosage and Administrations

Decoct 6~9 g or 30~45 g of the fresh product, or soaked in wine. Proper dosage is for external application, pounded it for applying with fresh product.