With standard urine pHs, approximately half of an administered dose of amphetamine is recoverable in urine as derivatives of alpha-hydroxy-amphetamine and close to A further 30-forty% from the dose is recoverable in urine as amphetamine by itself. Due to the fact amphetamine features a pKa of nine.9, urinary Restoration of https://robertd058xww5.wikienlightenment.com/user