You searched for theophylline Did you mean? Terbutaline 1 results THEOPHYLLINEBody system: Respiratory System Oral theophylline 133.3 mg/25 mL oral liquid, 500 mL theophylline 250 mg modified release tablet, 100 theophylline 200 mg modified release tablet, 100 theophylline 300 mg modified release tablet, 100