Histamine AntagonistsHistamineReceptors, Histamine H3Histamine AgonistsHistamine H3 AntagonistsMethylhistaminesReceptors, Histamine H2Receptors, HistamineSerotoninHistamine H1 AntagonistsThioureaReceptors, Histamine H1Receptor, Serotonin, 5-HT2AHistamine ReleaseReceptor, Serotonin, 5-HT1AReceptors, SerotoninHistamine H2 AntagonistsSerotonin AntagonistsSerotonin 5-HT2 Receptor AntagonistsReceptor, Serotonin, 5-HT1BReceptors, Serotonin, 5-HT1Receptor, Serotonin, 5-HT2CReceptors, Serotonin, 5-HT3Interleukin 1 Receptor Antagonist ProteinSerotonin Receptor AgonistsSerotonin Plasma Membrane Transport ProteinsSerotonin 5-HT3 Receptor AntagonistsSerotonin Uptake InhibitorsNeurokinin-1 Receptor AntagonistsSerotonin 5-HT1 Receptor AntagonistsDose-Response Relationship, DrugSerotonin 5-HT1 Receptor AgonistsPyrilaminePiperidinesSerotonin 5-HT2 Receptor AgonistsSerotonin AgentsRats, Sprague-DawleyReceptor, Serotonin, 5-HT2BReceptors, Serotonin, 5-HT2Histamine N-MethyltransferasePurinergic P1 Receptor AntagonistsCimetidineExcitatory Amino Acid AntagonistsKetanserinDopamine AntagonistsRats, WistarChromatography, AffinityAngiotensin Receptor AntagonistsGuinea PigsAdenosine A2 Receptor AntagonistsHormone AntagonistsChlorpheniramineReceptors, Serotonin, 5-HT4Receptor, Serotonin, 5-HT1DDimapritSerotonin SyndromeAdenosine A1 Receptor AntagonistsBinding, Competitive8-Hydroxy-2-(di-n-propylamino)tetralinSerotonin 5-HT4 Receptor AntagonistsNarcotic AntagonistsMuscarinic AntagonistsHistidine DecarboxylasePurinergic P2 Receptor AntagonistsRadioligand AssayHistamine AgentsMetiamideReceptors, EndothelinTryptophan HydroxylasePyridinesKineticsPiperazinesMethysergideGABA-A Receptor AntagonistsGABA AntagonistsDrug InteractionsIndolesLeukotriene AntagonistsRaphe NucleiBehavior, AnimalSialoglycoproteinsProtein BindingDiphenhydramineCells, CulturedReceptors, N-Methyl-D-AspartateDizocilpine MaleateReceptor, Endothelin AMolecular Sequence DataNeuronsBenzazepinesBiphenyl CompoundsFamotidineBinding SitesAdrenergic alpha-1 Receptor AntagonistsMast Cellsp-Methoxy-N-methylphenethylamineHydroxyindoleacetic AcidFluoxetineSubstance PReceptors, Interleukin-1