Tag: QT prolongation
Macrolides and QT-Prolonging Drugs: Understanding the Arrhythmia Risk
Harrison Greywell Dec, 4 2025 0Macrolide antibiotics like azithromycin and clarithromycin can prolong the QT interval and trigger dangerous heart rhythms, especially in older adults or those on multiple medications. Learn who’s at risk and how to stay safe.
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