Tag: CYP1A2 inhibitors

item-image
Dec, 29 2025

Theophylline Clearance: How Common Medications Can Cause Dangerous Buildup

Theophylline has a narrow therapeutic range, and common medications like cimetidine, fluvoxamine, and allopurinol can drastically reduce its clearance, leading to life-threatening toxicity. Learn which drugs are dangerous and how to stay safe.