AspirinDelayed-Action PreparationsGuanfacineFelodipinePhenylpropanolamineTabletsOxymorphoneChemistry, PharmaceuticalCyclohexanolsCresolsMethylcelluloseNiacinBenzilatesTablets, Enteric-CoatedMethylphenidateUrinary Bladder, OveractivePolymethacrylic AcidsAdrenergic alpha-2 Receptor AgonistsAcrylatesAntidepressive Agents, Second-GenerationMuscarinic AntagonistsMetoprololCross-Over StudiesCentral Nervous System StimulantsBenzhydryl CompoundsDouble-Blind MethodAttention Deficit Disorder with HyperactivityBiological AvailabilityDose-Response Relationship, DrugPlatelet Aggregation InhibitorsAdministration, OralAnti-Inflammatory Agents, Non-SteroidalSolubilityDrug Therapy, CombinationTreatment OutcomeDrug CombinationsHypolipidemic AgentsDrug Administration ScheduleHistamine ReleaseArea Under CurveThromboxane B2Psychiatric Status Rating ScalesTiclopidineCyclooxygenase InhibitorsPlatelet AggregationCalciumSalicylatesBlood PlateletsPlatelet Function TestsTime FactorsCells, CulturedSodium SalicylateRyanodine Receptor Calcium Release ChannelFibrinolytic AgentsNeurotransmitter AgentsProstaglandin-Endoperoxide SynthasesHemorrhageArachidonic AcidIndomethacinCyclooxygenase 1Platelet ActivationKineticsThromboxane A2Asthma, Aspirin-InducedAnticoagulantsThromboxanesProstaglandinsRats, Sprague-DawleyWarfarinDinoprostoneIbuprofenBleeding TimeVirus ReleaseGastrointestinal HemorrhageCyclooxygenase 2 InhibitorsRats, WistarEpoprostenolThrombosisDrug InteractionsNitric OxideAcetylcholineRabbitsCyclooxygenase 2Arachidonic AcidsDipyridamoleAdenosine TriphosphateElectric StimulationAcetaminophenGastric MucosaLipoxinsCalcium SignalingDrug ResistanceSynaptic TransmissionNorepinephrine6-Ketoprostaglandin F1 alphaMyocardial InfarctionAdenosine DiphosphateHeparinRisk FactorsCalcium Channels