Scopolamine HydrobromideAtropineReceptors, MuscarinicMuscarinic AntagonistsMuscarinic AgonistsReceptor, Muscarinic M3Receptor, Muscarinic M1ParasympatholyticsN-MethylscopolamineReceptor, Muscarinic M4CarbacholCholinergic AntagonistsParasympathomimeticsScopolamine DerivativesAcetylcholinePhysostigmineCholinergic AgentsCholinergic AgonistsButylscopolammonium BromideDiaminesMuscarineCholinesterase InhibitorsParasympathetic Nervous SystemCholinergic FibersAtropine DerivativesGallamine TriethiodideMecamylaminePilocarpineBethanecholSialorrheaOxotremorineTacrineDose-Response Relationship, DrugMuscle, SmoothArecolinePirenzepineAdministration, CutaneousAvoidance LearningGuinea PigsReceptors, CholinergicTropanesHexamethonium CompoundsMethacholine CompoundsVagus NerveDaturaMaze LearningPiperidinesElectric StimulationAtropa belladonnaAmnesiaMemorySolanaceous AlkaloidsBenzilatesMuscle ContractionNicotinic AntagonistsBethanechol CompoundsPropylbenzilylcholine MustardMotion SicknessAdjuvants, AnesthesiaRadioligand AssayIleumRats, Sprague-DawleyQuinuclidinesDrug InteractionsDicyclomineRats, WistarGlycopyrrolateNeostigminePralidoxime CompoundsHeart RateSerotonin AntagonistsMemory DisordersCholine O-AcetyltransferaseDiagonal Band of BrocaReceptor, Muscarinic M2Urinary BladderBehavior, AnimalRats, Inbred StrainsLorazepamHippocampusSalivationReceptors, NicotinicAcetylcholinesteraseQuinuclidinyl BenzilateHaloperidolTracheaNicotineMotor ActivityBrainDexetimidePlant PoisoningThiadiazolesMydriaticsBiperidenCalciumTime FactorsAutonomic AgentsSynaptic TransmissionReceptors, SerotoninGTP-Binding Proteins