AspirinAsthmaPlatelet Aggregation InhibitorsSalicylatesAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase InhibitorsPlatelet AggregationProstanoic AcidsThromboxanesThromboxane B2TiclopidineBlood PlateletsDipyroneSalicylic AcidSodium SalicylateAcetaminophenPlatelet Function TestsFibrinolytic AgentsProstaglandinsThromboxane A2Prostaglandin-Endoperoxide SynthasesIndomethacinAnticoagulantsAntipyreticsDipyridamoleGastrointestinal HemorrhagePiroxicamProstaglandins EBleeding TimeDrug HypersensitivityCyclooxygenase 1Dose-Response Relationship, DrugDrug InteractionsStomach Diseases6-Ketoprostaglandin F1 alphaThrombosisEpoprostenolDinoprostoneDouble-Blind MethodAnti-Asthmatic AgentsPhenacetinArachidonic AcidsArachidonic AcidThromboembolismTime FactorsAnti-Inflammatory AgentsIbuprofenGastric MucosaRandom AllocationAcetic AcidCyclooxygenase 2 InhibitorsTreatment OutcomeDrug Therapy, CombinationAnalgesicsCerebrovascular DisordersPlatelet AdhesivenessWarfarinDiclofenacCyclooxygenase 2Stomach UlcerIschemic Attack, TransientAdenosine DiphosphatePlacebosGastrointestinal DiseasesHemorrhageProspective StudiesPlatelet ActivationRisk FactorsPeptic UlcerAnalgesics, Non-NarcoticCross-Over StudiesDrug ResistancePyrazolesClinical Trials as TopicAsthma, Exercise-InducedIndicators and ReagentsMyocardial InfarctionSulfonamidesRabbitsCanadaGentisatesAdministration, InhalationPeak Expiratory Flow RateHeparinNitric OxideCardiovascular DiseasesStrokeAsthma, OccupationalPainForced Expiratory VolumeFollow-Up StudiesSerotoninBronchial HyperreactivityBronchodilator AgentsRespiratory SoundsAllergensCollagenAdrenal Cortex HormonesDisease Models, AnimalRetrospective Studies