oculogyric crises

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oc·u·lo·gy·ric cri·ses

incapacitating attacks of upward eye rolling seen in encephalitis lethargica and in therapy with phenothiazine drugs.
References in periodicals archive ?
During our study we also recorded 2 patients of having excessive salivation due to Clozapine, 4 patients of Hyperprolactinemia due to Risperidone and 2 patients of oculogyric crises caused by Olanzapine.