Os Draconis


The fossil of the skeleton of ancient large mammals.

The fossil appearing irregular pieces of various size. Outer surface grey-white or light brown, with grains and cracks, deep-coloured striae and spots. Surface uneven, with alveolate pores. Hygroscopicity strong, and adhering tightly when put on the tongue. Sweet and astringent in taste, mild in nature, and attributive to heart and liver channels.

1. Calm the liver and suppress the sthenic yang: For sthenia of liver-yang manifested as dizziness, headache and irritability.
2. Tranquilize the mind: For restlessness, palpitation, insomnia, epilepsy, insanity, etc.
3. Astringe and invigorate the kidney to preserve essence: For kidney-deficiency syndrome manifested as emission, enuresis, metrorrhagia, menorrhagia, spontaneous perspiration and night sweat; external use for exudative prurigo and unhealed ulcer.

Pharrnacological Action
Tranquilizing, anhidrotic and relieving nocturnal emission.

Administration Decoction:
15-30g (crushed and decocted first). Dens Draconis is more effective for tranquilizing.
External use: Appropriate amount.


Please feel free to contact
Mr. Wang Tao

Copy Right@1999-2003 Traditional Chinese DaMo Qigong. All Right Reserved.