OBJECTIVE
To optimize the preparation process and to set up the quality standard of Ephedra sinica Dispensing Granules.
METHODS
Nine experiments were carried out by L9 (3(4)) orthogonal design. Ephedra sinica Dispensing Granules was identified by TLC and the content of ephedrine was determined by
Nutritional supplements containing Ephedra sinica (ma huang), a botanical source of ephedrine alkaloids, have been linked to several episodes of ephedrine toxicity and at least 17 deaths, yet these products remain unregulated. Ten subjects were enrolled in a randomized, crossover study aimed at
In the present paper,after the febrile rat model was prepared by injecting yeast,orthogonally compatible effective components from prescription drugs of Mahuang Decoction( Ephedra sinica total alkaloids,Cinnamomum cassia essential oil,amygdalin,Glycyrrhiza uralensis total flavonoids+G. uralensis
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