Rhizoma dioscoreae hypoglaucae a.k.a Hypoglauca yam (Bixie) - TCM Materia Medica compiled by Raymond Cheng PhD DPA @ Traditional Chinese Medicine Basics (TCMBasics.com) - TCM theories, resources, herbs, materia medica

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Pharmaceutical Name

Rhizoma Dioscoreae hypoglaucae

Botanical Name

1. Dioscorea hypoglauca Palib; 2. Dioscorea septemloba Thunb.; 3. Dioscorea futschauensis Uline

Common Name

Hypoglauca yam

Source of Earliest Record

Shennong Bencao Jing

Part Used & Method for Pharmaceutical Preparations

The rhizomes are dug in spring or autumn. After the fibrous roots have been removed, the rhizomes are cleaned, dried in the sun and cut into slices.

Properties & Taste

Bitter and neutral

Meridians

Liver, stomach and urinary bladder

Functions

1. To resolve turbid urine; 2. To expel wind and transform dampness

Indications & Combinations

1. Turbid urine caused by cold-damp in the urinary bladder. Hypoglauca yam (Bixie) is used with Bitter cardamom (Yizhiren), Grass-leaved sweetflag (Shicangpu) and Lindera root (Wuyao) in the formula Bixie Fenqing Yin. 2. Mild urinary problem due to damp-heat flowing down to the urinary bladder. Hypoglauca yam (Bixie) is used with Phellodendron bark (Huangbai) and Plantain seed (Cheqianzi). 3. Wind-damp obstruction syndrome manifested as joint pain, numbness of the lower limbs and lower back pain. Hypoglauca yam (Bixie) is taken alone. 4. Cold-damp obstruction syndrome. Hypoglauca yam (Bixie) is used with Cinnamon twigs (Guizhi) and Prepared aconite root (Fuzi). 5. Damp-heat obstruction syndrome. Hypoglauca yam (Bixie) is used with Mulberry twigs (Sangzhi), Large-leaf gentian root (Qinjiao) and Coix seed (Yiyiren).

Dosage

10-15 g

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WHAT IS TRADITIONAL CHINESE MEDICINE?
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With over 3000 years of experience, Traditional Chinese Medicine (TCM) has remain one of the many fascinating areas in ancient Chinese culture. First known to be documented in the Yellow Emperor's Canon of Medicine, TCM is believed to have been practised in as early as 475 to 221 B.C. The field of working knowledge of TCM stretches from anything related to general healthcare practice to the philosophy of the mind, the logic of life, religion, and even to as far as cosmology and astronumerology. This is why in order to thoroughly understand the concepts behind TCM, one must be comprehensive in learning and embracing the Chinese culture as a whole.

Just as Douglas Hoff put it when he explained about accupuncture, "The systems of TCM uses the concepts of elements and meridians and are completely immersed in the Asian cosmology which takes shape through the religions." The meridian-brain mechanism, the fundamental working concept of acupuncture, in which the pain block from the message that the needle or burning cone of herbs gives to the point of stimulus, was only found centuries later by the West through science and technology.

MESSAGE FROM THE EDITOR – MARCH 2020

Raymond Cheng, PhD DPA Thank you for visiting this TCM and acupuncture information website. If you have previously been to this website, you might have noticed that some of the pages on ancient historical ideas and holistic thinkings related to Chinese metaphysics are temporarily taken offline. This is because I will be revamping the whole website and be moving those information into a new \"Ancient Chinese Culture\" section so as to reflect a more current perspective on the interpretation of some of the fundamental concepts as well as to include some of the latest information in the area. But if you have just found this website for the very first time, I welcome you again and wish you could find what you require and, hopefully, you could also be benefitted from reading the articles I published on this website.

Please be patient and do come and check out this website frequently as it's being revamped.

Raymond Cheng, PhD DPA FRSA FRSPH

March 28, 2020.

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