PremedicationPreanesthetic MedicationAnesthesia, GeneralAnesthesiaAnesthesia, LocalAnesthesia, InhalationAnesthesia, SpinalAnesthesia, IntravenousAnesthesia, EpiduralMidazolamAdjuvants, AnesthesiaAnesthesia, ConductionAnesthesia, DentalAnesthesia Recovery PeriodAnesthetics, IntravenousPropofolAnesthesia, ObstetricalAnesthetics, InhalationHypnotics and SedativesAcepromazineMethyl EthersMeperidineAmbulatory Surgical ProceduresFentanylClonidineDiazepamIsofluraneNitrous OxideAnesthetics, CombinedAnti-Anxiety AgentsMonitoring, IntraoperativeAnesthetics, LocalDrug HypersensitivityKetamineIntubation, IntratrachealDouble-Blind MethodAnestheticsThiopentalPostoperative ComplicationsPromethazineTreatment OutcomeProspective StudiesPain, PostoperativeAnesthetics, DissociativeLidocaineAnesthesiologyConscious SedationOphthalmologic Surgical ProceduresMedetomidineIntraoperative PeriodCandyNeuroleptanalgesiaTime FactorsButorphanolXylazineInfusions, IntravenousDiphenhydramineAnxiety, SeparationAdrenergic alpha-AgonistsButylscopolammonium BromideSuccinylcholinePaclitaxelHalothaneGynecologic Surgical ProceduresAtropineIntraoperative ComplicationsHeart RateBelladonna AlkaloidsAnalgesics, OpioidAntineoplastic Agents, PhytogenicAdministration, RectalBariatric SurgeryBupivacaineNerve BlockHemodynamicsAnesthesia, Closed-CircuitAdministration, BuccalAnesthetics, GeneralNeuromuscular Nondepolarizing AgentsRetrospective StudiesSurgical Procedures, OperativePostoperative PeriodLorazepamPain MeasurementGeneral SurgeryHistamine H1 AntagonistsInjections, IntramuscularAdministration, OralClemastineBenperidolAnalgesicsOpiumAnesthesia, CaudalBlood PressureThoracic SurgeryCardiac Surgical ProceduresSympatholyticsElectroencephalographyMorphinePreoperative Care