Cyclooxygenase 2Prostaglandin-Endoperoxide SynthasesAspirinCyclooxygenase 1Cyclooxygenase InhibitorsCyclooxygenase 2 InhibitorsAnti-Inflammatory Agents, Non-SteroidalIndomethacinDinoprostoneProstaglandinsThromboxane B2Platelet Aggregation InhibitorsArachidonic AcidIsoenzymesIbuprofenNitrobenzenesSulfonamidesLipoxygenase InhibitorsPyrazolesArachidonic AcidsPlatelet Aggregation6-Ketoprostaglandin F1 alphaSalicylatesEpoprostenolThromboxane A2LipoxygenaseFlurbiprofenThromboxanesMembrane ProteinsEicosanoidsTiclopidineNaproxenBlood PlateletsMasoprocolDose-Response Relationship, DrugDiclofenacThromboxane-A SynthasePiroxicamPlatelet Function TestsSodium SalicylateHydroxyeicosatetraenoic AcidsIntramolecular OxidoreductasesArachidonate 5-LipoxygenaseProstaglandins EReceptors, Prostaglandin EMeclofenamic AcidProstaglandins GSeminal VesiclesDinoprostDrug Therapy, CombinationAsthma, Aspirin-InducedThiazines4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amineNitric Oxide5,8,11,14-Eicosatetraynoic AcidSulfonesLactonesLipoxinsVasodilationGastric MucosaNitric Oxide SynthaseStomach UlcerFibrinolytic AgentsLeukotrienesAcetaminophenCells, CulturedPlatelet ActivationSulindacEndothelium, VascularReceptors, ThromboxaneProstaglandin AntagonistsTime FactorsEnzyme InhibitorsPhospholipases ABleeding TimePhospholipases A2Enzyme InductionGene Expression Regulation, EnzymologicKetorolacRats, Sprague-DawleyProstaglandin H2HemorrhageRNA, MessengerBradykininProstaglandin D2VasoconstrictionAnticoagulantsArachidonate LipoxygenasesDouble-Blind MethodLeukotriene B4Warfarin8,11,14-Eicosatrienoic AcidTablets, Enteric-CoatedDrug InteractionsTolmetinCalcimycinRats, WistarGastrointestinal HemorrhageProstaglandins HReceptors, Prostaglandin E, EP4 Subtype