Cyclooxygenase 2 InhibitorsAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase InhibitorsCyclooxygenase 2Gastrointestinal DiseasesProstaglandin-Endoperoxide SynthasesLactonesSulfonesCyclooxygenase 1IndomethacinIbuprofenDinoprostoneDiclofenacNaproxenSulfonamidesIsoenzymesProstaglandinsPyrazolesNitrobenzenesAspirinArachidonic AcidPiroxicamThiazinesLipoxygenase InhibitorsMembrane ProteinsSulindacKetoprofenThromboxane B2Dose-Response Relationship, DrugAcetaminophenArachidonic AcidsFlurbiprofenEpoprostenolEicosanoidsAnalgesics, Non-NarcoticRats, Sprague-DawleyLipoxygenaseStomach UlcerKetorolac6-Ketoprostaglandin F1 alphaFlufenamic AcidMasoprocolReceptors, Prostaglandin EEnzyme InhibitorsMeclofenamic AcidNitric OxideCationsCells, CulturedOsteoarthritisRats, WistarThromboxane A2Nitric Oxide SynthaseDrug InteractionsGastric MucosaIntramolecular OxidoreductasesGastrointestinal HemorrhageVasodilationThromboxane-A SynthaseRNA, MessengerProstaglandin AntagonistsEtodolacArachidonate 5-LipoxygenaseThromboxanesHydroxyeicosatetraenoic AcidsCalciumDinoprostProstaglandins GIon ChannelsVasoconstrictionNG-Nitroarginine Methyl EsterSalicylatesSeminal VesiclesTolmetin5,8,11,14-Eicosatetraynoic AcidPeptic UlcerEndothelium, VascularArthritis4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-aminePainGene Expression Regulation, EnzymologicSafety-Based Drug WithdrawalsProstaglandins ETRPC Cation ChannelsEnzyme InductionTime FactorsAnti-Inflammatory AgentsNitric Oxide Synthase Type IIBlotting, WesternBradykininPhospholipases AProstaglandin H2Vasodilator AgentsPhospholipases A2Patch-Clamp TechniquesAcetylcholineLeukotrienesThiazolesCell LineSignal Transduction8,11,14-Eicosatrienoic Acid