Snapshot A 17-year-old boy with a history of moderate persistent asthma presents to his pediatrician with continued shortness of breath. He has been prescribed a low-dose fluticasone/salmeterol inhaler with spacer for daily use. He admits his compliance with his inhaler is not perfect and is curious if there is an oral medication that is available. He is prescribed theophylline. Overview One of 7 medications used for asthma aimed to reduce inflammation and obstruction login to view 8 more bullets Methylxanthines Mechanism of action login to view 3 more bullets Examples login to view 2 more bullets Clinical use login to view 4 more bullets Adverse effects login to view 7 more bullets