title: Saline purgatives act by releasing cholecystokinin.
mesh_terms: D000284:Administration, Oral; D002400:Cathartics / Q000008:administration & dosage / Q000494:pharmacology*; D002766:Cholecystokinin / Q000378:metabolism* / Q000502:physiology; D004064:Digestive System / Q000187:drug effects; D004357:Drug Synergism; D005215:Fasting; D005704:Gallbladder / Q000187:drug effects; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans; D007275:Injections, Intravenous; D007413:Intestinal Mucosa / Q000378:metabolism; D007419:Intestinal Secretions / Q000187:drug effects; D007420:Intestine, Large / Q000187:drug effects; D007421:Intestine, Small / Q000187:drug effects; D007552:Isotonic Solutions; D008278:Magnesium Sulfate / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009995:Osmosis / Q000187:drug effects; D012492:Salts / Q000494:pharmacology; D014867:Water / Q000378:metabolism
chemical_list: D002400:Cathartics; D007552:Isotonic Solutions; D012492:Salts; D014867:Water; D008278:Magnesium Sulfate; D002766:Cholecystokinin