NaproxenTabletsTablets, Enteric-CoatedAnti-Inflammatory Agents, Non-SteroidalExcipientsChemistry, PharmaceuticalDrug CompoundingIbuprofenDelayed-Action PreparationsMethylcelluloseCyclooxygenase InhibitorsEtodolacTechnology, PharmaceuticalDiclofenacNaphthaleneacetic AcidsPowdersCyclooxygenase 2 InhibitorsTherapeutic EquivalencySolubilitySumatriptanPiroxicamDouble-Blind MethodPhenylbutazoneAdministration, OralHardnessSulfonesThromboxane B2