ME Insurance Bulletin 478
Non-Formulary Behavioral Health Drug Shortages
STATE OF MAINE
DEPARTMENT OF PROFESSIONAL & FINANCIAL REGULATION
BUREAU OF INSURANCE
Office Location: 76 Northern Avenue, Gardiner, Maine 04345
Mailing Address: 34 State House Station, Augusta, Maine 04333
www.maine.gov/insurance
Phone: (207) 624-8475
TTY: Please Call Maine Relay 711
Consumer Assistance: 1-800-300-5000
Fax: (207) 624-8599
Janet T. Mills
Governor
Anne L. Head
DPFR Commissioner
Robert L. Carey
Superintendent
Bulletin 478
Non-Formulary Behavioral Health Drug Shortages
In 2021, the Legislature enacted An Act To Provide Greater Access to Treatment for Serious
Mental Illness by Restricting Prescription Drug Utilization Management by an Insurance Carrier,
which adds provisions to the Health Plan Improvement Act that prohibit insurance carriers from
denying a prior authorization request or imposing a step therapy requirement for any medication
on the carrier’s prescription drug formulary that is prescribed to assess or treat an enrollee’s serious
mental illness.1 “Serious mental illness” is defined as “a mental disorder as defined in the most
recent edition of the Diagnostic and Statistical Manual of Mental Disorders published by the
American Psychiatric Association, that results in serious functional impairment that substantially
interferes with or limits one or more major life activities.”
The purpose of this bulletin is to clarify how these requirements apply in cases where a nonformulary drug is prescribed to assess or treat an enrollee’s serious mental illness. A known or
suspected serious mental illness is not, in and of itself, a sufficient basis for requiring the carrier
to grant a formulary exception. However, if the drug qualifies for a formulary exception, it must
be treated in the same manner as a formulary drug. In particular, if the treating provider would
have prescribed a particular formulary drug to assess or treat a serious mental illness, but a nonformulary drug is prescribed in its place under an exception because a supply shortage makes the
original drug unavailable, then the carrier must waive any prior authorization or step therapy
requirement for the replacement drug.
June 12, 2024
Robert L. Carey
Superintendent of Insurance
NOTE: This Bulletin is intended solely for informational purposes. It is not intended to set forth legal
rights, duties, or privileges, nor is it intended to provide legal advice. Readers should consult applicable
statutes and rules and contact the Bureau of Insurance if additional information is needed.
11 24-A M.R.S. §§ 4304(2-C) and 4320-N(1)(D-1) & (6)(B)(6), enacted by P.L. 2021, ch. 345.