Tag: dofetilide cimetidine interaction

Dofetilide and Cimetidine: Why This Drug Pair Can Trigger Deadly Heart Rhythms

Dofetilide and Cimetidine: Why This Drug Pair Can Trigger Deadly Heart Rhythms

Dofetilide and cimetidine together can cause deadly heart rhythms. Learn why this interaction is contraindicated, how cimetidine raises dofetilide levels, and what safe alternatives to use instead.

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