title: Acute esophageal obstruction by a psyllium-based bulk laxative.
mesh_terms: D000368:Aged; D002400:Cathartics / Q000009:adverse effects*; D004940:Esophageal Stenosis / Q000209:etiology*; D006801:Humans; D008297:Male; D011620:Psyllium / Q000009:adverse effects*
chemical_list: D002400:Cathartics; D011620:Psyllium