Gretchen P Marcelino, Cyril Manuel C Collantes, Jomi K Oommen, Shan Wang, Heather Baldassari, Rajanandini Muralidharan, Adel Hanna
Amiodarone (Cordarone® , Pfizer Inc) is an antiarrhythmic medication with a well-known toxicity profile, including rare cases of hyponatremia as a result of syndrome of inappropriate antidiuretic hormone (SIADH). We report on such a case in which a patient was found to be hyponatremic after evaluation. An 88-year-old male who presented to the emergency department was found to be hyponatremic secondary to amiodarone-induced SIADH following a fall, with possible seizure and traumatic brain injury. He had a history of hypertension, paroxysmal atrial fibrillation, emphysema, myocardial infarction, benign prostatic hyperplasia, chronic kidney disease, Meniere's disease, anemia, and gastroesophageal reflux...
July 2019: P & T: a Peer-reviewed Journal for Formulary Management