title: Haematemesis during oral aminophylline treatment.
abstract: Two cases of gastrointestinal bleeding in patients being treated with continuous-release aminophylline tablets are reported.
mesh_terms: D000368:Aged; D000628:Aminophylline / Q000008:administration & dosage / Q000009:adverse effects*; D003692:Delayed-Action Preparations; D006396:Hematemesis / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013607:Tablets
chemical_list: D003692:Delayed-Action Preparations; D013607:Tablets; D000628:Aminophylline