TabletsTablets, Enteric-CoatedChemistry, PharmaceuticalExcipientsDrug CompoundingDelayed-Action PreparationsTechnology, PharmaceuticalMethylcellulosePowdersAdministration, OralSolubilityHardnessBiological AvailabilityTherapeutic EquivalencyCapsulesLubricantsDosage FormsCelluloseDrug StabilityPovidoneAdministration, BuccalHardness TestsDouble-Blind MethodDrug Administration ScheduleDrug CombinationsSuspensionsCarboxymethylcellulose SodiumCompressive StrengthAdministration, SublingualRadiation DosageLethal Dose 50Time FactorsArea Under CurvePolymethacrylic AcidsAcetaminophenPharmaceutic AidsCross-Over StudiesTreatment OutcomeDrug CarriersDrug StorageChromatography, High Pressure LiquidDrug PackagingPharmaceutical PreparationsPorosityStearic AcidsTensile StrengthRadiometry