LaxativesCatharticsWaterSenna ExtractConstipationBisacodylDefecationInflammatory Bowel DiseasesPhenolphthaleinWater SupplyThymelaeaceaeIrritable Bowel SyndromeGastrointestinal TransitPhenolphthaleinsMelanosisFresh WaterLoperamideBody WaterCastor OilCassiaEncopresisSenna PlantAnthraquinonesRhamnusWater PollutionWater PurificationFecal ImpactionOxyphenisatin AcetateGastrointestinal MotilityShort Bowel SyndromePsylliumFactitious DisordersEnemaLactuloseDioctyl Sulfosuccinic AcidColonic DiseasesColonCarmineDiarrheaWater Pollutants, ChemicalGastrointestinal AgentsWater PollutantsMegacolonCrohn DiseaseAbdominal PainColitis, UlcerativeLiriope PlantToilet TrainingViolaRicinoleic AcidsBiofeedback, PsychologyPlantagoPolyethylene GlycolsFecesMagnesium SulfateMagnesium OxideRectumTherapeutic IrrigationPlant ExtractsColonoscopyIntestinal MucosaDietary FiberProctoscopyMineral OilWater DeprivationIleumWater-Electrolyte ImbalanceElectrolytesSugar AlcoholsColon, TransverseEuphorbiaceaeTetanyAdministration, Rectal