Hexen is a stimulant of the cathinone class. HEXEN (N-Ethyl-hexedrone; NEH) stimulation is believed to be caused by its affinity as an NDRI (norepinephrine-dopamine reuptake inhibitor). HEXEN is closely related to hexedrone, with an added ethyl-group on the carbon chain containing the nitrogen. This addition makes it about 3x as potent as hexedrone. It is also known as HEXEN; NEH. N-Ethyl-hexedrone (also known as HEXEN; NEH; a-ethylaminocaprophenone and N-ethylnorhexedroneand) is a research chemical that is in the cathinone group.