MidazolamHypnotics and SedativesPremedicationPreanesthetic MedicationConscious SedationAnti-Anxiety AgentsDeep SedationLorazepamDiazepamAnxietyBenzodiazepinesPropofolAnesthesia, DentalAdjuvants, AnesthesiaAnesthetics, IntravenousMeperidineFentanylAnesthesia Recovery PeriodKetamineDexmedetomidineAcepromazineBehavior, AnimalClonidineAnesthesia, IntravenousReceptors, GABA-APromethazineDouble-Blind MethodAnesthetics, DissociativeAnesthesia, GeneralDental AnxietyAnesthetics, CombinedButorphanolAmbulatory Surgical ProceduresAnesthesia, LocalChloral HydrateGABA ModulatorsFlumazenilAdrenergic alpha-AgonistsAnalgesics, OpioidAnesthetics, InhalationHydroxyzineAdministration, BuccalAnesthesia, InhalationAnalgesicsMedetomidineNitrous OxideInfusions, IntravenousDrug HypersensitivityMethyl EthersThiopentalAnxiety, SeparationAnesthesiaAdministration, RectalDiphenhydramineAnestheticsAnalgesiaHistamine H1 AntagonistsAdministration, OralDrug InteractionsTranquilizing AgentsConsciousness MonitorsDose-Response Relationship, DrugCytochrome P-450 CYP3AIntubation, IntratrachealElectroencephalographyNeuroleptanalgesiaInjections, IntramuscularInjections, IntravenousAlfentanilCandyTriazolamXylazineProspective StudiesAnesthesia, SpinalRespirationHeart RatePain MeasurementButylscopolammonium BromideMonitoring, IntraoperativePaclitaxelPainPsychomotor AgitationBelladonna AlkaloidsGastroscopyRespiration, ArtificialAtropinePain, PostoperativeAntineoplastic Agents, PhytogenicMorphineIntensive Care UnitsIsofluraneOphthalmologic Surgical ProceduresAnesthetics, LocalTooth ExtractionHemodynamicsConsciousnessOxazepamClemastineAdministration, SublingualDroperidol