AcetaminophenAnalgesics, Non-NarcoticDrug-Induced Liver InjuryIminesDrug OverdoseAntipyreticsIbuprofenAnti-Inflammatory Agents, Non-SteroidalLiver Failure, AcuteAdministration, RectalAntidotesLiverGlutathioneHydrocodoneCytochrome P-450 CYP2E1PhenacetinAlanine TransaminaseAcetylcysteineBiological ProductsAnalgesicsAminophenolsBenzoquinonesFeverDrug LabelingNonprescription DrugsChromatography, High Pressure LiquidDose-Response Relationship, DrugMolecular Sequence DataPain, PostoperativeAnalgesics, OpioidNecrosisDouble-Blind MethodHepatocytesPain MeasurementGlucuronatesAspartate AminotransferasesCyclooxygenase InhibitorsGlutathione DisulfideAspirinCodeinePoisoningGlucuronidesMicrosomes, LiverBase SequencePainAcetanilides