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Olanzapine intoxication-related transient diabetes insipidus
Emel Koçer1, Aytekin Alçelik, Fatih Canan
1Psychiatry Department, Medical Faculty, Bezmialem Vakıf University, Istanbul, Turkey. dremelkocer@yahoo.com
Abstract:
Olanzapine is a second-generation atypical antipsychotic agent approved for the treatment of psychotic disorders and mania. The effects of olanzapine intoxication include central nervous system depression, hyperthermia, myosis, tachycardia, and orthostatic hypotension. Heretofore, only one case has been reported to develop polyuria after olanzapine overdose (560 mg). We describe a case that developed diabetes insipidus following massive olanzapine ingestion and returned to normal after desmopressin treatment.
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