A 26-year-old man is brought by law enforcement to the inpatient psychiatric hospital after threatening his neighbors. The patient tells the PMHNP that everyone in his neighborhood is conspiring against him by installing cameras on their doorbells to watch his every move. He states, "These men are government agents sent to shut me up." Which of the following medications/treatments would be most appropriate at this time?

Choice A reason: Electroconvulsive therapy is typically reserved for severe depression, catatonia, or treatment-resistant mood disorders. It is not first-line for acute psychosis, especially in a young adult with paranoid delusions. Choice B reason: Alprazolam is a benzodiazepine used for anxiety and panic disorders. It is not appropriate for treating psychosis and may worsen disinhibition or aggression in psychotic patients. Choice C reason: Fluoxetine is an SSRI used for depression and anxiety disorders. It does not address the core symptoms of schizophrenia or acute psychosis, such as delusions and paranoia. Choice D reason: Ziprasidone is an atypical antipsychotic effective in treating schizophrenia and acute psychotic episodes. It targets dopamine and serotonin receptors, helping to reduce delusions, hallucinations, and agitation. It is appropriate for managing the patient’s paranoid psychosis.