Anti-Inflammatory Agents, Non-SteroidalCyclooxygenase 2 InhibitorsIbuprofenCyclooxygenase InhibitorsDiclofenacNaproxenAspirinGastrointestinal DiseasesKetoprofenProstaglandin-Endoperoxide SynthasesCyclooxygenase 2AcetaminophenSulindacSulfonamidesPyrazolesPiroxicamSulfonesThiazinesCyclooxygenase 1Analgesics, Non-NarcoticLactonesIndomethacinEtodolacNitrobenzenesStomach UlcerGastrointestinal HemorrhageSafety-Based Drug WithdrawalsPeptic UlcerOsteoarthritisAdministration, OralDrug InteractionsDrug Administration ScheduleRadiation DosageLethal Dose 50Treatment OutcomeIsoenzymesDouble-Blind MethodTime FactorsGastric MucosaArthritisPeptic Ulcer HemorrhageKetorolacRisk FactorsDrug Therapy, CombinationMisoprostolPainDinoprostoneAnti-Ulcer AgentsRadiometryAnalgesicsMembrane ProteinsDrug PrescriptionsDrug HypersensitivityProstaglandinsCase-Control StudiesProton Pump InhibitorsAnticarcinogenic AgentsDose-Response Relationship, RadiationDuodenal UlcerDose FractionationProspective StudiesRats, Sprague-DawleyRadiotherapy DosageChemopreventionIntestinal DiseasesAdministration, TopicalProstaglandin AntagonistsRandomized Controlled Trials as TopicAnti-Inflammatory AgentsArthritis, RheumatoidAnalgesics, OpioidStomach DiseasesSalicylatesPain MeasurementColorectal NeoplasmsDrug UtilizationUpper Gastrointestinal TractThiazolesRats, WistarInjections, IntravenousCohort StudiesRisk AssessmentTolmetinArea Under CurveUlcerGrowth Differentiation Factor 15Dose-Response Relationship, DrugDisease Models, AnimalAntineoplastic AgentsDrug CombinationsPain, PostoperativeRetrospective StudiesEdemaFenamatesRadiotherapy Planning, Computer-AssistedHalf-LifeInfusions, IntravenousPharmacoepidemiologyNeoplasmsApoptosis