Wakefulness-Promoting AgentsReceptors, Adrenergic, alpha-2Muscle ContractionInterleukin 1 Receptor Antagonist ProteinNeurokinin-1 Receptor AntagonistsDose-Response Relationship, DrugRats, Sprague-DawleyPurinergic P1 Receptor AntagonistsPiperidinesHistamine H2 AntagonistsSerotonin 5-HT3 Receptor AntagonistsExcitatory Amino Acid AntagonistsAngiotensin Receptor AntagonistsDopamine AntagonistsSerotonin 5-HT2 Receptor AntagonistsAdenosine A2 Receptor AntagonistsRats, WistarHormone AntagonistsIsometric ContractionAdenosine A1 Receptor AntagonistsPurinergic P2 Receptor AntagonistsMuscarinic AntagonistsReceptors, EndothelinNarcotic AntagonistsHistamine H1 AntagonistsSerotonin AntagonistsAdrenergic alpha-1 Receptor AntagonistsReceptors, Adrenergic, alphaGuinea PigsHistamine AntagonistsGABA-A Receptor AntagonistsGABA AntagonistsSialoglycoproteinsReceptors, SerotoninMuscle, SmoothReceptor, Endothelin AElectric StimulationAdrenergic alpha-AntagonistsLeukotriene Antagonistsalpha 1-AntitrypsinUterine ContractionSerotonin 5-HT1 Receptor AntagonistsNicotinic AntagonistsReceptors, N-Methyl-D-AspartateCalciumDizocilpine MaleateAdrenergic alpha-2 Receptor AntagonistsBiphenyl CompoundsReceptors, Interleukin-1PyridinesMyocardial ContractionIndolesTime FactorsRadioligand AssayBenzazepinesTetrazolesVasoconstrictionPeptides, CyclicSerotoninSerotonin Receptor AgonistsEndothelin-1XanthinesSulfonamidesDrug InteractionsCells, CulturedSubstance PAzepinesQuinoxalinesReceptors, Adrenergic, alpha-1PrazosinPyrazolesBinding, CompetitiveSignal TransductionHistamine H3 AntagonistsAdrenergic alpha-AgonistsHypoxia-Inducible Factor 1, alpha SubunitReceptors, ThromboxaneReceptor, Endothelin BHistamineKetanserinReceptors, BradykininNorepinephrineReceptors, Neurokinin-1LosartanPiperazinesRabbitsNeuronsCimetidinePyrrolidinesPurinergic P2X Receptor AntagonistsGABA-B Receptor Antagonistsalpha7 Nicotinic Acetylcholine ReceptorReceptors, Neurokinin-2Behavior, AnimalAdrenergic AntagonistsReceptors, CholecystokininDisease Models, AnimalAdenosine A3 Receptor AntagonistsDevazepideMice, Inbred C57BL