SEARCH Articles Figures Tables Considered Theophyllin Theophylline Theophylline, consider Adenosine Theophylline, consider Azithromycin Theophylline, consider Caffeine Theophylline, consider Calcium-channel blockers Theophylline, consider Clarithromycin Theophylline, consider Corticosteroids Theophylline, consider Diltiazem Theophyllins