AcetaminophenAnalgesics, Non-NarcoticAnalgesics, OpioidPain, PostoperativeDrug OverdoseDrug-Induced Liver InjuryCodeinePain MeasurementIminesAnalgesicsAnti-Inflammatory Agents, Non-SteroidalHydromorphoneIbuprofenAntipyreticsDouble-Blind MethodPainAcute PainAnalgesia, Patient-ControlledMorphineAdministration, RectalDose-Response Relationship, DrugLiver Failure, AcuteMolar, ThirdNaloxoneTooth ExtractionNalbuphineKetorolacCytochrome P-450 CYP2D6AnalgesiaOxycodoneDipyroneAntidotesAnesthetics, LocalStereoisomerismMeperidineSurgical Procedures, MinorHydrocodoneNarcotic AntagonistsGlutathioneLiverDrug Administration ScheduleAdministration, OralDrug InteractionsMiosisPremature EjaculationHysterectomyCross-Over StudiesBupivacaineAnesthesia Recovery PeriodDoxepinTonsillectomyCytochrome P-450 CYP2E1Anesthesia, GeneralPhenacetinAlanine TransaminaseRenal ColicNarcoticsTherapeutic EquivalencyReceptors, Opioid, muPostoperative Nausea and VomitingAcetylcysteineNaproxenTabletsPoisoningSuppositoriesRats, WistarTramadolBuprenorphineTreatment OutcomeDiclofenacInjections, IntravenousChemistry, PharmaceuticalDelayed-Action PreparationsAminophenolsMuscle HypertoniaTime FactorsFeverRespiratory RateNerve BlockDrug Therapy, CombinationCapsulesCyclohexanolsBenzoquinonesPain ThresholdBiotransformationProspective StudiesUrinary Bladder, OveractiveVisceral PainNortriptylineAnesthetics, CombinedYohimbineAnalysis of VarianceNonprescription DrugsChromatography, High Pressure LiquidForensic ToxicologyDrug LabelingDrug CombinationsOpioid-Related DisordersIridoid GlycosidesNecrosis