AspirinAnalgesicsAnalgesics, OpioidAnalgesics, Non-NarcoticAnti-Inflammatory Agents, Non-SteroidalInflammationPainAnalgesiaPain MeasurementPlatelet Aggregation InhibitorsMorphineAnti-Inflammatory AgentsPain, PostoperativeAcetaminophenTramadolPhenacetinCyclooxygenase InhibitorsDose-Response Relationship, DrugTumor Necrosis Factor-alphaCarrageenanLipopolysaccharidesEdemaMice, Inbred C57BLInflammation MediatorsCells, CulturedTiclopidineDextropropoxypheneCyclooxygenase 2 InhibitorsDouble-Blind MethodThromboxane B2SalicylatesCytokinesDrug ToleranceSemecarpusIbuprofenCyclooxygenase 2HyperalgesiaCodeineDisease Models, AnimalColitisPlatelet AggregationProstaglandin-Endoperoxide SynthasesInterleukin-1betaDinoprostonePain ThresholdCyclooxygenase 1Drug Therapy, CombinationTime FactorsPregnadienesRats, Sprague-DawleyNeutrophilsPlatelet Function TestsMeperidineBlood PlateletsMice, KnockoutFentanylChronic DiseasePentazocineKidney Papillary NecrosisPain ManagementReceptors, Opioid, muOxycodoneAnesthetics, LocalMacrophagesDipyroneTreatment OutcomeRNA, MessengerProspective StudiesPlant ExtractsInjections, SpinalSignal TransductionInterleukin-6NF-kappa BInflammatory Bowel DiseasesMonocytesBupivacaineSilver NitrateKetoprofenAnalgesia, EpiduralIntestinal MucosaSodium SalicylateNaloxoneGene Expression RegulationInterleukin-1TolmetinDiclofenacArthritisRats, WistarAnalgesia, Patient-ControlledLeukocytesColonAdministration, OralGroup II Phospholipases A2KetorolacUp-RegulationProstaglandinsSulfonamidesSerum Amyloid A ProteinArthritis, RheumatoidFlow Cytometry