title: Ipratropium (atrovent) for airway obstruction.
mesh_terms: D000402:Airway Obstruction / Q000188:drug therapy*; D001286:Atropine Derivatives / Q000627:therapeutic use*; D006801:Humans; D009241:Ipratropium / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D001286:Atropine Derivatives; D009241:Ipratropium