1) A 52-year-old female patient was admitted to the hospital complaining of talking to herself, suspiciousness, increased anger, irritability, reduced sleep, and reduced food intake over the past week. 2) She has a history of schizophrenia for over 22 years and has been admitted 6 times previously. She is currently on medications for schizophrenia, hypertension, and Parkinson's disease. 3) She was assessed as having paranoid schizophrenia based on delusions of persecution and a restricted affect. She was started on a treatment plan including olanzapine, lorazepam, haloperidol, clonazepam, and clozapine.