MetronidazoleAlcohol DrinkingAlcoholsAntitrichomonal AgentsNitroreductasesHelicobacter pyloriAmoxicillinAnti-Bacterial AgentsClarithromycinAlcohol DehydrogenaseBismuthAlcoholismHelicobacter InfectionsNitroimidazolesBacteria, AnaerobicTrichomonas vaginalisTinidazoleEthanolAnti-Infective AgentsTrichomonas VaginitisBacteroides fragilisAnti-Ulcer AgentsClindamycinBacteroides InfectionsOmeprazoleEnterocolitis, PseudomembranousVaginosis, BacterialMicrobial Sensitivity TestsOrnidazoleTetracyclineClostridium difficileAntiprotozoal AgentsDrug Therapy, CombinationTritrichomonasNimorazoleFetal Alcohol Spectrum DisordersAlcoholic BeveragesAlcoholic IntoxicationDrug Resistance, MicrobialAmebicidesAlcohol OxidoreductasesBenzyl AlcoholsNitrofuransFurazolidoneRosaceaBacteroidesGardnerella vaginalisDrug Resistance, BacterialRanitidineGiardia lambliaBenzyl AlcoholAlcohol-Related DisordersCentral Nervous System DepressantsFatty AlcoholsPyruvate SynthaseSuppositoriesTrichomonasAlcohol DeterrentsBacteria, AerobicPolyvinyl AlcoholGiardiasisPeptostreptococcusDuodenal UlcerEntamoeba histolyticaNiridazoleOrganometallic CompoundsAnaerobiosisPenicillinsPeptic Ulcer2-PyridinylmethylsulfinylbenzimidazolesNifuratelPremedicationAdministration, OralTrichomonas InfectionsBlastocystis hominisCefoxitinAntacidsBacterial InfectionsDrug ResistanceBulgariaTemperanceRibotypingVancomycinBreath TestsDyspepsiaLiver Abscess, AmebicIodoquinolProspective StudiesTreatment OutcomeAlcohol Withdrawal DeliriumLansoprazoleFusobacteriumAdministration, IntravaginalFusobacterium Infections