<p>This drug is not approved for the treatment of patients with dementia-related psychosis. Prolongs QT interval; caution with other drugs/conditions that increase QTc. Risk of neuroleptic malignant syndrome and extrapyramidal symptoms. May cause anticholinergic side effects (eg., confusion, agitation). Blood dyscrasias (leukopenia, neutropenia, agranulocytosis) may occur. Orthostatic hypotension may occur.</p>