Wakefulness-Promoting AgentsReceptors, Adrenergic, alpha-2PharmacologyPharmacology, ClinicalInterleukin 1 Receptor Antagonist ProteinNeurokinin-1 Receptor AntagonistsDose-Response Relationship, DrugRats, Sprague-DawleyPurinergic P1 Receptor AntagonistsPiperidinesSerotonin 5-HT3 Receptor AntagonistsHistamine H2 AntagonistsExcitatory Amino Acid AntagonistsDopamine AntagonistsAngiotensin Receptor AntagonistsSerotonin 5-HT2 Receptor AntagonistsAdenosine A2 Receptor AntagonistsHormone AntagonistsAdenosine A1 Receptor AntagonistsRats, WistarPurinergic P2 Receptor AntagonistsNarcotic AntagonistsHistamine H1 AntagonistsMuscarinic AntagonistsReceptors, EndothelinAdrenergic alpha-1 Receptor AntagonistsSerotonin AntagonistsGABA AntagonistsGABA-A Receptor AntagonistsHistamine AntagonistsReceptors, SerotoninRadioligand AssaySialoglycoproteinsReceptors, Adrenergic, alphaNicotinic AntagonistsReceptor, Endothelin AReceptors, N-Methyl-D-Aspartatealpha 1-AntitrypsinLeukotriene AntagonistsAdrenergic alpha-AntagonistsDizocilpine MaleateSerotonin 5-HT1 Receptor AntagonistsPyridinesBiphenyl CompoundsReceptors, Interleukin-1Adrenergic alpha-2 Receptor AntagonistsBenzazepinesGuinea PigsBinding, CompetitiveDrug InteractionsTetrazolesSerotonin Receptor AgonistsSulfonamidesXanthinesIndolesPyrazolesTime FactorsPeptides, CyclicCells, CulturedSignal TransductionNeuronsQuinoxalinesSerotoninAzepinesHistamine H3 AntagonistsBehavior, AnimalPiperazinesReceptors, Adrenergic, alpha-1alpha7 Nicotinic Acetylcholine ReceptorHypoxia-Inducible Factor 1, alpha SubunitSubstance PGABA-B Receptor AntagonistsEndothelin-1Adrenergic AntagonistsLigandsReceptor, Endothelin BReceptors, BradykininReceptors, G-Protein-CoupledPyrrolidinesReceptors, NicotinicLosartanPrazosinReceptor, Cannabinoid, CB1CalciumReceptors, Dopamine D2Electric StimulationReceptors, Cholecystokinin2-Amino-5-phosphonovalerateCimetidineReceptors, Neurokinin-1Disease Models, AnimalAdenosine A3 Receptor AntagonistsPurinergic P2X Receptor AntagonistsBenzimidazolesReceptors, VasopressinAdrenergic alpha-AgonistsMice, Inbred C57BLReceptors, Histamine H3Interleukin-1Adenosine