With usual urine pHs, approximately half of an administered dose of amphetamine is recoverable in urine as derivatives of alpha-hydroxy-amphetamine and roughly An additional 30-forty% of the dose is recoverable in urine as amphetamine alone. Since amphetamine contains a pKa of 9.nine, urinary Restoration of amphetamine is extremely dependent on https://ellenj383ype7.wikibriefing.com/user