A team of researchers led by Michel De Waard, Inserm Research Director at the Grenoble Institute of Neurosciences (Inserm, University Joseph Fourier, CNRS), has discovered that an African medicinal plant produces large quantities of molecules with analgesic properties. Even more surprising, analysis show that the molecule is identical to Tramadol, a wholly synthetic medication that is used world-wide as a painkiller. According to the research team, this is the first time ever that a synthetic medication produced by the pharmaceutical industry has been discovered in strong concentrations in a natural source. This unexpected discovery had just been published in the...