Tag: medication side effects

caffeine interactions medication side effects coffee and drugs CYP1A2 enzyme warfarin and caffeine

Caffeine and Medications: How Coffee Can Alter Drug Effects and Increase Side Effects

Caffeine can interfere with many medications, reducing effectiveness or increasing side effects. Learn how coffee affects warfarin, thyroid meds, antidepressants, and more-and what to do to stay safe.

December 12 2025