title: Formed visual hallucinations in an elderly patient.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D014150:Antipsychotic Agents / Q000009:adverse effects; D002561:Cerebrovascular Disorders / Q000150:complications*; D004569:Electroencephalography; D005128:Eye Diseases / Q000150:complications; D005260:Female; D006212:Hallucinations / Q000209:etiology* / Q000628:therapy; D006801:Humans; D010672:Phenytoin / Q000627:therapeutic use
chemical_list: D014150:Antipsychotic Agents; D010672:Phenytoin