Clavulanic AcidAmoxicillinAmoxicillin-Potassium Clavulanate CombinationTabletsClavulanic AcidsMethemoglobinemiaPotassiumAnti-Bacterial AgentsPenicillinsMethylene BlueMicrobial Sensitivity Testsbeta-LactamasesTablets, Enteric-Coatedbeta-LactamsClarithromycinPotassium ChannelsDrug Therapy, CombinationMetronidazolePenicillanic AcidSulbactamOtitis MediaToxicity TestsAmpicillinHelicobacter pyloriAdministration, OralDrug Resistance, BacterialPenicillin ResistanceOmeprazoleStreptococcus pneumoniaeHelicobacter Infections2-PyridinylmethylsulfinylbenzimidazolesSister Chromatid ExchangeIntestinal Neoplasmsbeta-Lactam ResistanceHaemophilus influenzaeCefuroximeChemistry, PharmaceuticalExcipientsAnti-Ulcer AgentsAzithromycinTicarcillinLansoprazoleLactamsCephalosporinsDrug CompoundingDelayed-Action PreparationsFurazolidoneCefotaximeAnti-Infective AgentsRabeprazoleBacteria, AnaerobicDrug CombinationsPotassium Channel BlockersRespiratory Tract InfectionsPotassium Channels, Inwardly RectifyingPiperacillinBismuthCommunity-Acquired InfectionsPotassium, DietaryDrug Resistance, MicrobialMoraxella (Branhamella) catarrhalisMutagensDrug Resistance, Multiple, BacterialPotassium DeficiencyEnterobacteriaceaeDouble-Blind MethodCefaclorPotassium Channels, Voltage-GatedThienamycinsHaemophilus InfectionsPotassium CompoundsBacterial InfectionsBronchitis, ChronicProton Pump InhibitorsSuspensionsTreatment OutcomeActinomycetaceaeRats, Inbred F344Acute DiseasePneumonia, PneumococcalUrinary Tract InfectionsTetracyclineCricetulusAnemiaTechnology, PharmaceuticalTherapeutic EquivalencyPneumococcal InfectionsLevofloxacinDrug Administration ScheduleMethylcellulosePotassium IsotopesCephalosporinaseOtitis Media with EffusionPneumonia, BacterialPenicillin VTonsillitisIntestine, SmallEnterobacteriaceae Infections