NaproxenTabletsDextropropoxypheneSumatriptanAnti-Inflammatory Agents, Non-SteroidalTherapeutic EquivalencyMigraine DisordersAdministration, OralTryptaminesDouble-Blind MethodDelayed-Action PreparationsSodiumMenstruation DisturbancesPlacebo EffectAcetaminophenChemistry, PharmaceuticalTablets, Enteric-CoatedDrug CombinationsCross-Over StudiesBiological AvailabilityTreatment OutcomeExcipientsDrug Administration ScheduleSodium ChannelsDrug CompoundingAcute DiseaseChromatography, High Pressure LiquidIbuprofenDose-Response Relationship, DrugMethylcelluloseCyclooxygenase Inhibitors