11.   Remember ma huang?

12.   The herb is called ephedra, or ma huang, and it comes from a shrublike plant grown widely in Asia.

13.   The public moved on to fat-free foods, ma huang, melatonin, sodium picolinate and so on.

14.   To lose weight, I was taking a supplement containing ma huang, an herbal stimulant also known as ephedra.

15.   Two industry trade associations have issued guidelines for potency levels of ma huang but Ordan does not think ma huang should be used at all.

16.   Alliance has changed the recipe of Formula One and now sells a supplement that contains only ma huang.

17.   Americans should not consume a dietary supplement containing the Chinese herb ma huang in combination with kola nut, the Food and Drug Administration warns.

18.   Ephedra, also known by the Chinese name ma huang, is the herbal form of ephedrine, an amphetamine-like stimulant.

19.   The researchers concluded that the dietary supplement, also known as ma huang, poses a risk that far outweighs any benefits it might have.