C????n? contains a ??m?l?r psychomotor stimulant influence 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. Th? ???? leaves utilized to make the drug ?? ?l?? a ???r