Wakefulness-Promoting AgentsReceptors, Adrenergic, alpha-2SerotoninInterleukin 1 Receptor Antagonist ProteinNeurokinin-1 Receptor AntagonistsReceptors, SerotoninSerotonin AntagonistsSerotonin 5-HT2 Receptor AntagonistsRats, Sprague-DawleyDose-Response Relationship, DrugSerotonin 5-HT3 Receptor AntagonistsReceptor, Serotonin, 5-HT2APurinergic P1 Receptor AntagonistsPiperidinesHistamine H2 AntagonistsExcitatory Amino Acid AntagonistsSerotonin Receptor AgonistsReceptor, Serotonin, 5-HT1AAngiotensin Receptor AntagonistsDopamine AntagonistsSerotonin Plasma Membrane Transport ProteinsAdenosine A2 Receptor AntagonistsHormone AntagonistsSerotonin 5-HT1 Receptor AntagonistsSerotonin Uptake InhibitorsRats, WistarAdenosine A1 Receptor AntagonistsReceptor, Serotonin, 5-HT2CPurinergic P2 Receptor AntagonistsNarcotic AntagonistsHistamine H1 AntagonistsReceptor, Serotonin, 5-HT1BReceptor, Serotonin, 5-HT2BMuscarinic AntagonistsReceptors, EndothelinAdrenergic alpha-1 Receptor AntagonistsGABA-A Receptor AntagonistsGABA AntagonistsReceptors, Serotonin, 5-HT2Receptors, Serotonin, 5-HT1Histamine AntagonistsSerotonin AgentsSialoglycoproteinsReceptors, Adrenergic, alphaReceptors, Serotonin, 5-HT3alpha 1-AntitrypsinLeukotriene AntagonistsReceptor, Endothelin AReceptors, N-Methyl-D-AspartateNicotinic AntagonistsDizocilpine MaleateKetanserinAdrenergic alpha-2 Receptor AntagonistsAdrenergic alpha-AntagonistsReceptors, Interleukin-1Radioligand AssayBiphenyl CompoundsPyridinesReceptors, Serotonin, 5-HT4BenzazepinesTetrazolesDrug InteractionsIndolesGuinea PigsBehavior, AnimalPiperazinesNeuronsXanthinesBinding, CompetitiveSulfonamidesSerotonin 5-HT1 Receptor AgonistsTime FactorsPeptides, CyclicSerotonin 5-HT2 Receptor AgonistsCells, CulturedPyrazolesHistamine H3 AntagonistsQuinoxalinesSerotonin 5-HT4 Receptor AntagonistsSignal TransductionHypoxia-Inducible Factor 1, alpha SubunitAzepinesSubstance PEndothelin-1Losartanalpha7 Nicotinic Acetylcholine ReceptorGABA-B Receptor AntagonistsReceptors, Neurokinin-1Receptors, BradykininCimetidinePyrrolidinesReceptors, Adrenergic, alpha-1Disease Models, AnimalAdenosine A3 Receptor AntagonistsReceptor, Endothelin BMice, Inbred C57BLPurinergic P2X Receptor Antagonists8-Hydroxy-2-(di-n-propylamino)tetralinElectric StimulationAdrenergic Antagonists