title: A long-acting theophylline preparation.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D002490:Central Nervous System / Q000187:drug effects; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000187:drug effects; D013806:Theophylline / Q000008:administration & dosage* / Q000009:adverse effects
chemical_list: D003692:Delayed-Action Preparations; D013806:Theophylline