AspirinAnalgesicsCyclooxygenase 2Cyclooxygenase 1Cyclooxygenase InhibitorsCyclooxygenase 2 InhibitorsAnalgesics, OpioidProstaglandin-Endoperoxide SynthasesAnalgesics, Non-NarcoticAnti-Inflammatory Agents, Non-SteroidalIndomethacinDinoprostoneProstaglandinsAnalgesiaIbuprofenPainThromboxane B2Platelet Aggregation InhibitorsPain MeasurementIsoenzymesArachidonic AcidAcetaminophenMorphinePain, PostoperativePyrazolesSulfonamidesNitrobenzenesTramadolDose-Response Relationship, DrugLipoxygenase InhibitorsPhenacetinSalicylatesDiclofenacArachidonic AcidsFlurbiprofenPlatelet AggregationPiroxicam6-Ketoprostaglandin F1 alphaEpoprostenolThromboxane A2NaproxenLipoxygenaseMembrane ProteinsThromboxanesDouble-Blind MethodKetorolacEicosanoidsTiclopidineDextropropoxypheneTolmetinKetoprofenBlood PlateletsMasoprocolDrug ToleranceCodeineThiazinesThromboxane-A SynthasePain ThresholdSodium SalicylateDrug Therapy, CombinationRats, Sprague-DawleyPlatelet Function TestsHyperalgesiaCarrageenanTime FactorsDipyroneInjections, SpinalHydroxyeicosatetraenoic AcidsIntramolecular OxidoreductasesArachidonate 5-LipoxygenaseMeperidineAnti-Inflammatory AgentsSulfonesFentanylProstaglandins EReceptors, Prostaglandin EStomach UlcerDrug InteractionsPentazocineMeclofenamic AcidKidney Papillary NecrosisLactonesPain ManagementProstaglandins GReceptors, Opioid, muOxycodoneEdemaAnesthetics, LocalSeminal VesiclesDinoprostNitric OxideKetorolac TromethamineRats, WistarAsthma, Aspirin-Induced4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine5,8,11,14-Eicosatetraynoic AcidBupivacaineAnalgesia, EpiduralGastric MucosaNaloxone