Immediate Release (Q6hr doses) AMINOPHYLLINE: AMINOPHYLLINE Tabs: 100, 200 mg (79% Theophylline) SOMOPHYLLIN Liquid: 105 mg/5ml (86% Theophylline) OXTRIPHYLLINE (64% Theophylline) CHOLEDYL THEOPHYLLINE ACCURBRON AEROLATE BRONKODYL ELIXICON ELIXOPHYLLIN SLO-PHYLLIN SLO-PHYLLIN-80 SOMOPHYLLIN-T THEOCLEAR-80 THEOLAIR THEOPHYL-225 THEOPHYLLINE Sustained Release (Q8-12hr Doses) OXTRIPHYLLINE (64% Theophylline) ELIXOPHYLLIN SR SLO BID GYROCAPS SLO PHYLLIN GYROCAPS SOMOPHYLLIN CRT THEOBID DURACAPS THEO-DUR THEO-DUR SPRINKLE THEOLAIR-SR THEOPHYL-SR THEOPHYLLINE SR Sustained Release (Q24hr) THEOPHYLLINE THEO-24 UNIPHYL