Psychologist Prescribing Authority
Prescription Privileges for Psychologists
Six U.S. states currently grant prescribing authority to specially trained psychologists. Explore requirements, training pathways, and board resources for each state.
About Prescribing Authority: All states require completion of an APA-approved post-doctoral training program in clinical psychopharmacology (~400–450 didactic hours + supervised practicum), passage of the Psychopharmacology Examination for Psychologists (PEP) administered by the APA Practice Organization, and a collaborative agreement with a physician during a supervised prescribing period.
States with Prescribing Authority
LA
Louisiana
Since 2004
Active
Medical Psychologist (MP)
450h didactic80h practicum
NM
New Mexico
Since 2002
Active
Prescribing Psychologist (PsyP)
450h didactic400h practicum
IL
Illinois
Since 2014
Active
Clinical Pharmacist Psychologist / Prescribing Psychologist
400h didactic500h practicum
IA
Iowa
Since 2016
Active
Prescribing Psychologist
400h didactic500h practicum
ID
Idaho
Since 2017
Active
Prescribing Psychologist
450h didactic500h practicum
VT
Vermont
Since 2026
Active
Prescribing Psychologist
450h didactic500h practicum
CO
Colorado
Since 2009
Active
Prescribing Psychologist
450h didactic500h practicum
Approved Training Programs
All states require completion of an APA-approved post-doctoral training program. These are some notable programs:
Disclaimer: Requirements change. Always verify current requirements directly with your state licensing board before beginning a training program. This information is for general reference only.