Dose-Response Relationship, DrugRats, Sprague-DawleyInterleukin 1 Receptor Antagonist ProteinNeurokinin-1 Receptor AntagonistsPurinergic P1 Receptor AntagonistsHistamine H2 AntagonistsSerotonin 5-HT3 Receptor AntagonistsPiperidinesExcitatory Amino Acid AntagonistsAngiotensin Receptor AntagonistsDopamine AntagonistsSerotonin 5-HT2 Receptor AntagonistsAdenosine A2 Receptor AntagonistsHormone AntagonistsAdenosine A1 Receptor AntagonistsPurinergic P2 Receptor AntagonistsNarcotic AntagonistsHistamine H1 AntagonistsReceptors, EndothelinRats, WistarMuscarinic AntagonistsGABA-A Receptor AntagonistsHistamine AntagonistsSerotonin AntagonistsGABA AntagonistsSialoglycoproteinsLeukotriene AntagonistsReceptor, Endothelin AReceptors, SerotoninReceptors, N-Methyl-D-AspartateSerotonin 5-HT1 Receptor AntagonistsDizocilpine MaleateBiphenyl CompoundsReceptors, Interleukin-1TetrazolesAdrenergic alpha-1 Receptor AntagonistsBenzazepinesNicotinic AntagonistsXanthinesSerotonin Receptor AgonistsHistamine H3 AntagonistsAdrenergic alpha-2 Receptor AntagonistsPeptides, CyclicPyridinesGuinea PigsPyrazolesSulfonamidesRadioligand AssayDrug InteractionsLosartanGABA-B Receptor AntagonistsIndolesReceptors, BradykininCimetidineSubstance PReceptor, Endothelin BEndothelin-1Adenosine A3 Receptor AntagonistsReceptors, Neurokinin-1AzepinesPurinergic P2X Receptor AntagonistsSerotoninDevazepideReceptors, CholecystokininReceptors, VasopressinPyrrolidinesSerotonin 5-HT4 Receptor Antagonists2-Amino-5-phosphonovalerateKetanserinBehavior, AnimalQuinoxalinesReceptor, Cannabinoid, CB1PiperazinesReceptors, ThromboxaneBenzimidazolesNaltrexoneFamotidineReceptors, Dopamine D2Adrenergic alpha-AntagonistsBradykininReceptors, Neurokinin-2Cannabinoid Receptor AntagonistsAdenosineBinding, CompetitiveCells, CulturedNaloxoneInjections, IntraventricularNeuronsElectric StimulationQuinuclidinesAdrenergic AntagonistsBenzodiazepinonesAdrenergic beta-2 Receptor AntagonistsHistamineBicucullineMineralocorticoid Receptor AntagonistsReceptors, Histamine H3Angiotensin IIReceptors, OpioidTime Factors