Histamine AntagonistsHistamineReceptors, Histamine H3Histamine AgonistsHistamine H3 AntagonistsMethylhistaminesReceptors, Histamine H2Receptors, HistamineSerotoninHistamine H1 AntagonistsBenzodiazepinesFlumazenilThioureaReceptors, Histamine H1Receptor, Serotonin, 5-HT2AHistamine ReleaseReceptors, GABA-ADiazepamFlunitrazepamAnti-Anxiety AgentsReceptor, Serotonin, 5-HT1AReceptors, SerotoninBenzodiazepinonesHistamine H2 AntagonistsSerotonin AntagonistsSerotonin 5-HT2 Receptor AntagonistsReceptor, Serotonin, 5-HT1BReceptors, Serotonin, 5-HT1Receptor, Serotonin, 5-HT2CGABA ModulatorsReceptors, Serotonin, 5-HT3Serotonin Receptor AgonistsInterleukin 1 Receptor Antagonist ProteinSerotonin Plasma Membrane Transport ProteinsSerotonin Uptake InhibitorsSerotonin 5-HT3 Receptor AntagonistsDose-Response Relationship, DrugFlurazepamNeurokinin-1 Receptor AntagonistsCarbolinesSerotonin 5-HT1 Receptor AntagonistsLorazepamRats, Sprague-DawleyGABA-A Receptor AgonistsGABA-A Receptor AntagonistsPiperidinesSerotonin 5-HT1 Receptor AgonistsPyrilamineSerotonin 5-HT2 Receptor AgonistsSerotonin AgentsReceptor, Serotonin, 5-HT2BReceptors, Serotonin, 5-HT2Histamine N-MethyltransferasePurinergic P1 Receptor AntagonistsRats, WistarExcitatory Amino Acid AntagonistsCimetidineIsoquinolinesClonazepamMidazolamChlordiazepoxideKetanserinDopamine AntagonistsSerotonin SyndromeAngiotensin Receptor AntagonistsHypnotics and SedativesPyridinesGABA AntagonistsRadioligand AssayGuinea Pigs8-Hydroxy-2-(di-n-propylamino)tetralinAdenosine A2 Receptor AntagonistsChlorpheniramineHormone AntagonistsReceptors, Serotonin, 5-HT4AlprazolamReceptor, Serotonin, 5-HT1DDimapritDrug InteractionsBrainBehavior, AnimalAdenosine A1 Receptor AntagonistsConvulsantsgamma-Aminobutyric AcidNarcotic AntagonistsTriazolamSerotonin 5-HT4 Receptor AntagonistsHistidine DecarboxylaseMuscimolPiperazinesPurinergic P2 Receptor AntagonistsMuscarinic AntagonistsMetiamideHistamine AgentsSubstance Withdrawal SyndromeReceptors, EndothelinBinding, CompetitiveTryptophan HydroxylaseTime FactorsIndoles