Benazepril/hydrochlorothiazide/oxcarbazepine overdose
Transcript of Benazepril/hydrochlorothiazide/oxcarbazepine overdose
Reactions 1104 - 3 Jun 2006
O SBenazepril/hydrochlorothiazide/oxcarbazepine overdose
Unconsciousness: case reportA 57-year-old man with epilepsy and hypertension ingested
an overdose of oxcarbazepine [Tolep] andbenazepril/hydrochlorothiazide [Cipadrex], along withethanol, and subsequently became unconscious.
At dinner, the man ingested approximately 70 tablets ofoxcarbazepine 600mg and an undefined number ofbenazepril/hydrochlorothiazide 10mg/12.5mg tablets withsome glasses of wine and, 4 hours later, he was brought to theemergency room. He was confused. He had a BP of150/90mm Hg and an HR of 60 beats/min.
Activated charcoal and a saline laxative were administered.Laboratory investigations showed mild hypokalaemia and ablood alcohol concentration of 200 mg/dL. The man washospitalised. He gradually became unconscious (GlasgowComa Scale score of 7); he was intubated and transferred tothe ICU. Approximately 6 hours after ingestion of theoverdose, his serum concentrations of oxcarbazepine andmonohydroxycarbazepine were 12.45 and 65.45 µg/mL,respectively. He underwent 4 hours of haemodialysis, 3 hoursfollowing which, he had completely recovered and wasdischarged from the ICU.Furlanut M, et al. Acute oxcarbazepine, benazepril, and hydrochlorothiazideoverdose with alchohol. Therapeutic Drug Monitoring 28: 267-268, No. 2, Apr2006 - Italy 801064313
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