Ethical and Policy Considerations for Medically Assisted Treatment (MAT) in the Carceral Environment

Abstract: Medication-assisted treatment (MAT), a combination of medications for opioid use disorder (MOUD) and counseling, is the evidence-based standard of care for opioid use disorder (OUD). Yet MOUD remains underused in U.S. jails and prisons despite elevated post-release overdose risk. This essay examines the ethical and policy implications of the MOUD component in correctional settings through the four core principles of medical ethics: autonomy, nonmaleficence, beneficence, and justice. It argues that denying or restricting MOUD undermines informed consent, causes preventable harm through forced withdrawal and treatment interruption, fails to promote individual and public health, and perpetuates inequitable access to care for already marginalized populations. The essay concludes by advancing policy recommendations to establish nationwide correctional MOUD standards, ensure community-level parity of care, protect patient autonomy, promote continuity of treatment, and strengthen oversight to meet ethical, constitutional, and public health obligations.