ThiazinesAspirinThiazolesAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase InhibitorsHornsPiroxicamCyclooxygenase 2 InhibitorsPlatelet Aggregation InhibitorsThromboxane B2ClonixinDiclofenacCyclooxygenase 1Cyclooxygenase 2Gastrointestinal DiseasesProstaglandin-Endoperoxide SynthasesButorphanolAcetyldigoxinsBuprenorphineNaproxenTiclopidineCunninghamellaOsteoarthritisContraception, PostcoitalDinoprostoneAcute PainAnalgesiaDrug Therapy, CombinationPlatelet AggregationBleeding TimeMechanicsDouble-Blind MethodSalicylatesGastrointestinal HemorrhageCross-Over StudiesAdverse Drug Reaction Reporting SystemsButanonesSulfonesLactonesIsoenzymesPlatelet Function TestsSteatitisBlood PlateletsAdministration, OralSulfonamidesDrug InteractionsKashin-Beck DiseaseKetoprofenPyrazolesCroton OilDose-Response Relationship, DrugHalf-LifeRemote Sensing TechnologyChemistry, PharmaceuticalTocolytic AgentsTreatment OutcomeCamelids, New WorldSodium SalicylateIndomethacinPain MeasurementDosage FormsPain, PostoperativeAnalgesics, OpioidAnalgesicsAnalgesics, Non-NarcoticMepivacaineFibrinolytic AgentsPainTabletsRandom AllocationPharmacoepidemiologyHemorrhageAsthma, Aspirin-InducedGastric MucosaAnticoagulantsNitrobenzenesCarbazolesWarfarinTablets, Enteric-CoatedDogsPeptic UlcerRisk FactorsThromboembolism3-Oxo-5-alpha-Steroid 4-DehydrogenasePlatelet ActivationTechnology, PharmaceuticalThromboxanes