Readmission Rates of Patients Discharged on Antipsychotic Polypharmacy Compared to Antipsychotic Monotherapy.

Antipsychotic medications are used to treat many psychiatric conditions and are paramount for relapse prevention in patients with mental illnesses. Antipsychotic monotherapy (APM) is a commonly recommended approach, however there is no clear consensus on the use of antipsychotic polypharmacy (APP). A single-center retrospective review was conducted comparing readmission rates of behavioral health patients discharged on APP or APM between August 1st 2019 and July 31st 2021.