C????n? has a ??m?l?r psychomotor stimulant impact to th?t ?f amphetamine and r?l?t?d ??m??und?. It raises transmitter ??n??ntr?t??n? ?n b?th th? n?r?dr?n?rg?? ?nd the d???m?n?rg?? synapse ?nd also ??t? ?? ?n ?n???th?t?? agent. And because dependancy ??n produce ?v?n m?r? r???dl? if th? comp