DextroamphetamineAmphetamineCentral Nervous System StimulantsPemolineAmphetaminesBenzhydryl CompoundsSleep DeprivationArousalAffectPsychomotor PerformanceAmphetamine-Related DisordersDouble-Blind MethodMethamphetamineCognitionMethylphenidateSubstance Abuse DetectionN-Methyl-3,4-methylenedioxyamphetamineDopamineCocaineMotor ActivityStreet DrugsStereotyped BehaviorNucleus AccumbensDopamine Uptake Inhibitors