LansoprazoleOmeprazole2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesAnti-Ulcer AgentsProton Pump InhibitorsBenzimidazolesGastric Acidity DeterminationGastric AcidEsomeprazoleDexlansoprazoleRabeprazoleEsophagitis, PepticGastroesophageal RefluxRanitidineClarithromycinHeartburnAmoxicillinFamotidineCross-Over StudiesEsophagitisHelicobacter pyloriHelicobacter InfectionsMetronidazoleNizatidineHistamine H2 AntagonistsAntacidsAryl Hydrocarbon HydroxylasesPeptic Ulcer HemorrhageDrug InteractionsDouble-Blind MethodTablets, Enteric-CoatedDrug Therapy, CombinationProton PumpsPeptic UlcerHydrogen-Ion ConcentrationStomach UlcerEnzyme InhibitorsArea Under CurveZollinger-Ellison SyndromeAdministration, OralSilicic AcidSuspensionsBreath TestsDuodenal UlcerGastric MucosaMixed Function OxygenasesFormularies, HospitalTreatment OutcomePenicillinsTabletsGefarnateEndoscopyDyspepsiaTinidazoleMagnesium HydroxideGastrinsAnti-Bacterial AgentsDrug Administration ScheduleFurazolidoneStomach DiseasesSingle-Blind MethodRecurrenceHemostasis, EndoscopicStomachInfusions, IntravenousDose-Response Relationship, DrugH(+)-K(+)-Exchanging ATPaseDrug IncompatibilityAluminum HydroxideEsophagoscopyBismuthCimetidineProspective StudiesTiclopidineAntitrichomonal AgentsColitis, CollagenousEructationCytochrome P-450 Enzyme SystemGastrointestinal DiseasesEndoscopy, GastrointestinalTherapeutic EquivalencyUreaPentagastrinMetabolic Clearance RateFluvoxamineHalf-LifeCapsulesOrganometallic CompoundsIntubation, GastrointestinalMetabolic Detoxication, Phase ITime FactorsAnti-Inflammatory Agents, Non-Steroidal