Olanzapine-associated Asymptomatic Eosinophilia: A Case Report

Olanzapine is a second-generation antipsychotic (atypical) drug that causes few extrapyramidal side effects. The common side effects of olanzapine are sedation and metabolic syndrome. In 2016, the US Food and Drug Administration reported a rare but severe olanzapine-associated skin reaction as a side effect – drug reaction with eosinophilia and systemic symptoms. We present a case of eosinophilia developed after olanzapine use. But our patient could tolerate the side effects and exhibited reduced psychotic symptoms