title: Roxithromycin does not raise serum theophylline levels.
authors.forename: K
authors.initials: K
authors.lastname: Hashiguchi
authors.forename: Y
authors.initials: Y
authors.lastname: Niki
authors.forename: R
authors.initials: R
authors.lastname: Soejima
mesh_terms: D000284:Administration, Oral; D003692:Delayed-Action Preparations; D004347:Drug Interactions; D006801:Humans; D008297:Male; D015575:Roxithromycin / Q000008:administration & dosage*; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood*
chemical_list: D003692:Delayed-Action Preparations; D015575:Roxithromycin; D013806:Theophylline