ArticleCureus2023
Appearances of Premature Atrial and Ventricular Contractions After Switching From Brand Name to Generic Cibenzoline.
Article in Cureus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
4 authors.
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No grant is acknowledged in the PubMed record.
Abstract
In antiarrhythmic drugs, the therapeutic window is narrower than in other drugs. Brand name and generic drugs do not use the same inactive ingredients and binder substances. We report a 78-year-old male patient who had been treated for asymptomatic atrial fibrillation and atrial/ventricular premature contractions. Brand name cibenzoline had completely suppressed all arrhythmias. When the medication was changed to the generic drug, the patient showed frequent palpitations and arrhythmias. After restarting the brand-name drug, the arrhythmias were completely suppressed again. These results showed clear differences between brand name and generic cibenzoline in a specific patient. This report is the first case to describe the diminished effectiveness of generic oral cibenzoline.
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