title: Diseases of the alimentary system. Constipation and laxative abuse.
mesh_terms: D002400:Cathartics / Q000627:therapeutic use; D003106:Colon / Q000502:physiology; D003248:Constipation / Q000188:drug therapy*; D003672:Defecation; D004043:Dietary Fiber; D006801:Humans; D019966:Substance-Related Disorders; D013501:Surface-Active Agents / Q000627:therapeutic use
chemical_list: D002400:Cathartics; D004043:Dietary Fiber; D013501:Surface-Active Agents