title: The uses and abuses of laxatives.
mesh_terms: D002400:Cathartics / Q000009:adverse effects / Q000145:classification; D004064:Digestive System / Q000187:drug effects; D005414:Flatulence / Q000139:chemically induced; D006801:Humans; D009995:Osmosis / Q000187:drug effects; D019966:Substance-Related Disorders
chemical_list: D002400:Cathartics