CocaineDrug-Seeking BehaviorSelf AdministrationCocaine-Related DisordersExtinction, PsychologicalConditioning, OperantBehavior, AddictiveDopamine Uptake InhibitorsReinforcement (Psychology)CuesReinforcement ScheduleNucleus AccumbensRats, Long-EvansBehavior, AnimalCrack CocaineHeroinBenzoxazolesYohimbineRats, Sprague-DawleyRewardConditioning (Psychology)Dose-Response Relationship, DrugMethamphetamineRecurrenceAdrenergic alpha-2 Receptor AntagonistsHeroin DependenceMotor ActivityDopamine AntagonistsAmphetamine-Related DisordersNarcoticsOrexin ReceptorsSaimiriAnalysis of VarianceSubstance Withdrawal SyndromeReceptors, Dopamine D3ElectroshockDopamineNicotineAmygdalaSucroseAppetitive BehaviorVentral Tegmental AreaConditioning, ClassicalMicroinjectionsFeeding BehaviorReceptors, NeuropeptideMicrodialysisStress, PsychologicalDrug InteractionsCentral Nervous System StimulantsPiperidinesFlupenthixolConsummatory BehaviorIbogaineRats, WistarSeptal NucleiAdrenergic alpha-2 Receptor AgonistsDopamine Plasma Membrane Transport ProteinsBenzazepinesPrefrontal CortexNaltrexoneReceptors, Dopamine D2FoodButyrylcholinesteraseCorticotropin-Releasing HormoneReceptors, Opioid, kappaEthanolDisease Models, AnimalSubstance-Related DisordersReceptors, Metabotropic GlutamateNarcotic AntagonistsDopamine AgonistsAssociation LearningExploratory BehaviorSerotonin 5-HT2 Receptor AntagonistsReceptor, Metabotropic Glutamate 5Berberine AlkaloidsTime FactorsReceptor, Cannabinoid, CB1MotivationAlcohol DeterrentsTetrahydroisoquinolinesTobacco Use DisorderFenfluramineNicotinic AgonistsBenztropineGABA AgonistsAdrenergic alpha-AntagonistsGuanfacineStephaniaCorpus StriatumDextroamphetamineExcitatory Amino Acid AntagonistsCentral Nervous System SensitizationPyrazolesBrainDiscrimination LearningCorticosteroneCentral Nervous System DepressantsSubstance Abuse Detection