AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
NicotineCentral Nervous System StimulantsNicotinic AgonistsBehavior, AddictiveTobacco Use DisorderGanglionic StimulantsSubstance-Related DisordersSubstance Withdrawal SyndromeReceptors, NicotinicAmphetamine-Related DisordersCocaineMecamylamineMethamphetamineMethylphenidateCotinineSelf AdministrationRewardOpioid-Related DisordersSmoking CessationSmokingNicotinic AntagonistsChewing GumDopamineDopamine Uptake InhibitorsDextroamphetamineTobacco Use Cessation ProductsConditioning, OperantStreet DrugsNucleus AccumbensAmphetaminesAttention Deficit Disorder with HyperactivityDose-Response Relationship, DrugAmphetamineReinforcement (Psychology)Behavior, AnimalHeroin DependenceAdministration, CutaneousMotor ActivityCompulsive BehaviorSubstance Abuse Treatment CentersRats, Sprague-DawleyAlcoholismDihydro-beta-ErythroidineMethadoneNarcoticsMotivationBrainVentral Tegmental Areaalpha7 Nicotinic Acetylcholine ReceptorTarsImpulsive BehaviorDrug-Seeking BehaviorAnalgesics, OpioidLimbic SystemBuprenorphineNarcotic AntagonistsPrescription Drug MisuseAppetite StimulantsTime FactorsConditioning (Psychology)Reinforcement ScheduleAnalysis of VarianceSelf StimulationCorpus StriatumHeroinBenzazepinesAzocinesPropylaminesCocaine-Related DisordersDrug ToleranceDopamine Plasma Membrane Transport ProteinsOpiumEuphoriaTobacco, SmokelessEthanolCuesPrescription DrugsExtinction, PsychologicalTobacco ProductsMorphineDrug InteractionsDopamine AntagonistsGamblingAconitineNeurobiologyChoice BehaviorNeuropharmacologyArkansasReceptors, Dopamine D2Hexamethonium CompoundsBicyclo Compounds, HeterocyclicSubstance Abuse DetectionTobaccoQuinolizinesUnited StatesCrack CocaineKentuckyDrug UsersMarijuana AbuseRats, Long-Evans