Tag: QT prolongation
Dofetilide and Cimetidine: Why This Drug Combination is Dangerous
Discover why combining Dofetilide and Cimetidine is dangerous. Learn about the risk of QT prolongation and Torsades de Pointes, and find safer alternatives for acid reflux.
Macrolide Antibiotics and Heart Arrhythmias: QT Prolongation Risk
Macrolide antibiotics like azithromycin and clarithromycin can prolong the QT interval and trigger dangerous heart rhythms. Learn who's at risk, how to spot it, and what doctors should do to prevent life-threatening arrhythmias.
Macrolides and QT-Prolonging Drugs: Understanding the Arrhythmia Risk
Macrolide antibiotics like azithromycin and clarithromycin can prolong the QT interval and trigger dangerous heart rhythms, especially in older adults or those on other medications. Understanding the real risks and knowing when to avoid them can save lives.