Rabeprazole2-PyridinylmethylsulfinylbenzimidazolesBenzimidazolesOmeprazoleAnti-Ulcer AgentsProton Pump InhibitorsGastric Acidity DeterminationGastric AcidLansoprazoleDexlansoprazoleHeartburnGastroesophageal RefluxEsomeprazoleAntacidsAmoxicillinMixed Function OxygenasesAryl Hydrocarbon HydroxylasesGastrinsCross-Over StudiesEsophagitis, PepticHelicobacter InfectionsHelicobacter pyloriClarithromycinSulfoxidesDouble-Blind MethodTinidazoleSulfamerazineHydrogen-Ion ConcentrationFluvoxamineStomach UlcerArea Under CurveEnzyme Inhibitors