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Tag: drug interactions
Pharmacy
Caffeine and Medications: How Your Coffee Can Interfere with Your Prescription Drugs
- Sterling Hargrave
- Nov 19, 2025
Caffeine can reduce the effectiveness of medications like levothyroxine and warfarin, increase side effects of antidepressants, and even trigger dangerous heart reactions. Learn which drugs interact with coffee and how to stay safe.
Pharmacy
Methadone and QT-Prolonging Drugs: Understanding the Additive Arrhythmia Risk
- Sterling Hargrave
- Oct 28, 2025
Methadone can prolong the QT interval and increase the risk of dangerous heart rhythms, especially when taken with other QT-prolonging drugs. Learn who's at risk, which medications to avoid, and how to stay safe.