Methamphetamine (??ntr??t?d from N-methylamphetamine) is a potent central n?rv?u? ???t?m (C.N.S.) stimulant th?t ?? predominantly u??d ?? a r??r??t??n?l drug ?nd l??? ??mm?nl? ?? a second-line tr??tm?nt f?r consideration d?f???t hyperactivity disorder and ?b???t?.Dextromethamphetamine ?? a more robust C.N.S. ?t?mul?nt th?n l?v?m?th?m?h?t?m?n?. Orde… Read More