Arrhythmogenic Antitussive: A Case of Pediatric Benzonatate Overdose With Torsades de Pointes, Cardiac Arrest, and Complete Recovery Without Neurologic Deficits.
Benzonatate is a commonly prescribed antitussive with rapid and deadly effects in overdose. We report a 14-year-old female who ingested 14 capsules containing 200 mg benzonatate. Her case represents the only reported benzonatate overdose with torsades de pointes, as well as the only reported pediatric benzonatate ingestion complicated by cardiac arrest with full recovery.
['Billington|Mary|M|', 'Furmaga|Jakub|J|', 'Schaeffer|Thomas|T|']
pediatric benzonatate torsades de pointes cardiac arrest Tessalon