title: Pharmacokinetic characteristics of a new sustained-release theophylline capsule with a longer absorption profile: single and multiple dosing bioavailability studies.
mesh_terms: D000042:Absorption; D000328:Adult; D001682:Biological Availability; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D004334:Drug Administration Schedule; D006801:Humans; D007700:Kinetics; D008297:Male; D011897:Random Allocation; D013806:Theophylline / Q000008:administration & dosage / Q000378:metabolism*
chemical_list: D003692:Delayed-Action Preparations; D013806:Theophylline