Wakefulness-Promoting AgentsReceptors, Adrenergic, alpha-2Interleukin 1 Receptor Antagonist ProteinNeurokinin-1 Receptor AntagonistsDose-Response Relationship, DrugPurinergic P1 Receptor AntagonistsRats, Sprague-DawleyEndpoint DeterminationHistamine H2 AntagonistsPiperidinesSerotonin 5-HT3 Receptor AntagonistsExcitatory Amino Acid AntagonistsAngiotensin Receptor AntagonistsDopamine AntagonistsSerotonin 5-HT2 Receptor AntagonistsAdenosine A2 Receptor AntagonistsHormone AntagonistsAdenosine A1 Receptor AntagonistsRats, WistarPurinergic P2 Receptor AntagonistsNarcotic AntagonistsHistamine H1 AntagonistsMuscarinic AntagonistsReceptors, EndothelinGABA-A Receptor AntagonistsAdrenergic alpha-1 Receptor AntagonistsSerotonin AntagonistsGABA AntagonistsSialoglycoproteinsHistamine AntagonistsReceptors, Adrenergic, alphaalpha 1-AntitrypsinLeukotriene AntagonistsReceptor, Endothelin AReceptors, SerotoninTime FactorsReceptors, N-Methyl-D-AspartateSerotonin 5-HT1 Receptor AntagonistsNicotinic AntagonistsDizocilpine MaleateReceptors, Interleukin-1Adrenergic alpha-2 Receptor AntagonistsAdrenergic alpha-AntagonistsTetrazolesBiphenyl CompoundsBenzazepinesPyridinesRadioligand AssaySulfonamidesIndolesDrug InteractionsPeptides, CyclicXanthinesLosartanGuinea PigsPyrazolesSerotonin Receptor AgonistsHistamine H3 AntagonistsBinding, CompetitiveCells, CulturedHypoxia-Inducible Factor 1, alpha SubunitQuinoxalinesPiperazinesAzepinesEndothelin-1GABA-B Receptor AntagonistsSignal TransductionSubstance Palpha7 Nicotinic Acetylcholine ReceptorNeuronsSerotoninReceptors, BradykininDouble-Blind MethodPyrrolidinesTreatment OutcomeCimetidineReceptors, Neurokinin-1BenzimidazolesAdenosine A3 Receptor AntagonistsReceptor, Endothelin BPurinergic P2X Receptor AntagonistsBehavior, AnimalDisease Models, AnimalReceptors, Adrenergic, alpha-1Interleukin-1Receptors, CholecystokininDevazepideAdrenergic AntagonistsPrazosinReceptors, ThromboxaneQuinuclidinesReceptors, VasopressinKetanserinElectric StimulationAdenosine2-Amino-5-phosphonovalerateMice, Inbred C57BLSerotonin 5-HT4 Receptor AntagonistsReceptor, Cannabinoid, CB1Receptors, Dopamine D2