Ephedra's Role As a Precursor in the Clandestine Manufacture of ... Because of this, ephedra is becoming a "substitute precursor" for ephedrine compounds ... Smaller scale companies will market the ephedra extract as tablets or ...
Ephedrine alkaloids vs. ephedra extract - SlideShare While all four of these terms are used, ephedrine is correctly classified as analkaloid and not ephedra, andephedra is typically sold as an extract and not ...