OxycodoneAcetaminophenOxymorphoneAnalgesics, Non-NarcoticHydrocodoneAnalgesics, OpioidMorphinansDrug-Induced Liver InjuryDrug OverdoseIminesDelayed-Action PreparationsAntipyreticsNarcoticsForensic MedicinePainMorphineIbuprofenCodeinePain MeasurementMiosisAnti-Inflammatory Agents, Non-SteroidalOpioid-Related DisordersMorphine DerivativesSubstance Abuse DetectionOpiate AlkaloidsLiver Failure, AcuteDouble-Blind MethodAdministration, RectalAntidotesPain, PostoperativeAnalgesicsCytochrome P-450 CYP2D6CarisoprodolCorydalisGlutathione