1 The warning relates to nutritional supplements containing the herb ephedra or its alkaloid spinoff, ephedrine; in copyright, ephedrine is approved to be used only like a nasal decongestant. Metabolism: Ephedrine is metabolized into norephedrine. The parent drug and its metabolite are the two excreted in the urine. The company https://carriev701vnd4.blogunok.com/profile