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Ephedra sinica (also known as Chinese ephedra or Ma Huang) is a species of Ephedra native to Mongolia, Russia (Buryatiya, Chita, Primorye), and northeastern China (Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Ningxia, Shaanxi, Shanxi).
A wide variety of alkaloid and non-alkaloid compounds have been identified in various species of ephedra.Of the six ephedrine-type ingredients found in ephedra (at concentrations of 0.02-3.4%), the most common are ephedrine and pseudoephedrine, [12] which are the sources of its stimulant and thermogenic effects. [3]
Ephedra monosperma, also called Ephedra minima or dan zi ma huang (in Chinese), is small shrub in the family of Ephedraceae. It is distributed from China to Siberia and found growing in rocky slopes or dry places. [ 2 ]
Although pseudoephedrine occurs naturally as an alkaloid in certain plant species (for example, as a constituent of extracts from the Ephedra species, also known as ma huang, in which it occurs together with other isomers of ephedrine), the majority of pseudoephedrine produced for commercial use is derived from yeast fermentation of dextrose in ...
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Although Liu Wei Di Huang Wan can be prepared as a raw herb decoction (or herbal tea), it was originally created to be made into honey pills. The last word in Liu Wei Di Huang Wan, "Wan" (丸) means "pill". [21] [24] Under Chinese regulations, non-injection-type CPM applications based on a classical formula are given a fast-tracked approval ...
[7] [8] In any case, the term herbal tea is very well established and much more common than tisane. [2] Furthermore, in the Etymology of tea, the most ancient term for tea was 荼 (pronounced tu) which originally referred to various plants such as sow thistle, chicory, or smartweed, and was later used to exclusively refer to Camellia sinensis ...
In January 2002, Health Canada issued a voluntary recall of all ephedrine products containing more than 8 mg per dose, all combinations of ephedrine with other stimulants such as caffeine, and all ephedrine products marketed for weight-loss or bodybuilding indications, citing a serious risk to health.