NorepinephrineNorepinephrine Plasma Membrane Transport ProteinsMedication ErrorsMedication AdherenceEpinephrineMedication ReconciliationMedication SystemsMedication Systems, HospitalSympathetic Nervous SystemAdrenergic Uptake InhibitorsCatecholaminesDesipramineAdrenergic alpha-AgonistsDopamine beta-HydroxylaseBlood PressureVasoconstrictor AgentsReceptors, Adrenergic, alphaAdrenergic alpha-AntagonistsPrescription DrugsReceptors, AdrenergicSelf MedicationDopamineDrug PrescriptionsPolypharmacyPatient ComplianceHypertensionDrug TherapyPsychotropic DrugsLocus CoeruleusDose-Response Relationship, DrugReceptors, Adrenergic, alpha-2TyramineAntihypertensive AgentsAntidepressive AgentsHeart RateSympathomimeticsAntipsychotic AgentsAdrenergic AgentsPropranololReceptors, Adrenergic, betaMethoxyhydroxyphenylglycolPhentolamineVasoconstrictionBiogenic MonoaminesRats, Sprague-DawleyAdrenergic beta-AntagonistsDogsNonprescription DrugsYohimbinePropylaminesTime FactorsPrazosinDrug UtilizationReceptors, Adrenergic, alpha-1Treatment OutcomeSerotoninAdrenergic FibersAdrenergic alpha-2 Receptor AntagonistsNormetanephrineNeurotransmitter Uptake InhibitorsDrug-Related Side Effects and Adverse ReactionsPharmacistsClinical Pharmacy Information SystemsHemodynamicsAdrenergic AntagonistsClonidineUnited StatesPharmaceutical PreparationsVascular ResistanceAdrenergic AgonistsDrug InteractionsSerotonin Uptake InhibitorsIsoproterenolNeurotransmitter AgentsMedical Order Entry SystemsDrug Therapy, Computer-AssistedDouble-Blind MethodCentral Nervous System StimulantsReserpineHeartMicrodialysisSymportersElectronic PrescribingElectric StimulationFluoxetineRetrospective StudiesDrug CostsProspective StudiesRats, Inbred StrainsAdrenergic alpha-1 Receptor AgonistsMyocardiumEphedrineAdrenergic alpha-2 Receptor AgonistsDroxidopaPhenylephrineInsurance, Pharmaceutical ServicesMethylphenidateAnti-Asthmatic AgentsSympatholyticsRisk Factors