But the only real 4-MAR/Aminorex typre drug We've witnessed is 4,4-Dimethylaminorex, and that was liable for many deaths. We know from phendimetrazine that substitutions on the Nitrogen lessen the potency or must be demthylated in vitro rendering it a prodrug.The drug was produced as A part of an effort to develop new compounds with stimulant Attri