AmphetamineCentral Nervous System StimulantsAmphetaminesMethamphetamineDextroamphetamineAmphetamine-Related DisordersCocaineMethylphenidateDopamine Uptake InhibitorsDopamineMotor ActivityDopamine Plasma Membrane Transport ProteinsNucleus AccumbensStereotyped BehaviorDopamine AgentsN-Methyl-3,4-methylenedioxyamphetamineBehavior, AnimalCorpus StriatumSelf AdministrationLobeliaVesicular Monoamine Transport ProteinsRats, Sprague-DawleyDopamine AntagonistsCocaine-Related DisordersRewardHyperkinesisLobelinePemolineGABA Uptake InhibitorsDose-Response Relationship, DrugSubstance Abuse DetectionConditioning, OperantDopamine AgonistsPsychotropic DrugsExploratory BehaviorCentral Nervous System SensitizationNeostriatumVentral Tegmental AreaBehavior, AddictiveSubstance-Related DisordersBenztropineReceptors, Dopamine D2Serotonin AgentsAdrenergic Uptake InhibitorsMicrodialysis