title: A warning on the use of Cipro.
authors.forename: K H
authors.initials: KH
authors.lastname: Echevarria
mesh_terms: D000368:Aged; D002939:Ciprofloxacin / Q000627:therapeutic use*; D004347:Drug Interactions; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000097:blood / Q000188:drug therapy*; D013806:Theophylline / Q000097:blood / Q000627:therapeutic use*
chemical_list: D002939:Ciprofloxacin; D013806:Theophylline