Clozapine is a tricyclic dibenzodiazepine derivative used as an antips
ychotic in adults, Clozapine's safety in children has not been establi
shed, This report describes three unintentional clozapine ingestions i
n pediatric patients, These are the first reported cases of clozapine
intoxication in children, All three patients demonstrated dramatic alt
erations in mental status and tone, and two demonstrated extrapyramida
l effects, Serum clozapine levels obtained in two patients were within
the average range of steady state plasma concentrations for adults, T
hese cases show the dramatic presentations of pediatric ingestion of c
lozapine and the differences between adult and pediatric intoxications
. Copyright (C) 1996 by W.B. Saunders Company