Drug comparisons
Propafenone vs Mexiletine
Propafenone vs Mexiletine comparison for antiarrhythmic therapy. Propafenone has black box warning; Mexiletine does not. Review classes, uses, and safety.
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Clinical context
This comparison arises when choosing an oral Class I antiarrhythmic for ventricular or atrial arrhythmias after other options fail.
Bottom line
Neither drug is universally superior; selection must be tailored to the specific arrhythmia, patient history, and risk-benefit profile.
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