title: [Precautions in the choice of theophylline preparations].
mesh_terms: D014151:Anti-Anxiety Agents / Q000037:antagonists & inhibitors*; D001569:Benzodiazepines; D006801:Humans; D013329:Structure-Activity Relationship; D013806:Theophylline / Q000031:analogs & derivatives / Q000494:pharmacology*
chemical_list: D014151:Anti-Anxiety Agents; D001569:Benzodiazepines; D013806:Theophylline
vernacular_title: Precauciones en la elección de preparados de teofilina.