Indiana Code
Chapter 35.5. Prescription Drugs
12-15-35.5-3. Prohibition on Prior Authorization of Mental Health Drugs; Exception

Sec. 3. (a) Except as provided in subsection (b), the office may establish prior authorization requirements for drugs covered under a program described in section 1 of this chapter.
(b) With the exception of prior authorization for "brand medically necessary" of a brand name drug with a generic equivalent in accordance with IC 16-42-22-10, the office may not require prior authorization for the following single source or brand name multisource drugs:
(1) A drug that is classified as an antianxiety, antidepressant, or antipsychotic central nervous system drug in the most recent publication of Drug Facts and Comparisons (published by the Facts and Comparisons Division of J.B. Lippincott Company).
(2) A drug that, according to:
(A) the American Psychiatric Press Textbook of Psychopharmacy;
(B) Current Clinical Strategies for Psychiatry;
(C) Drug Facts and Comparisons; or
(D) a publication with a focus and content similar to the publications described in clauses (A) through (C);
is a cross-indicated drug for a central nervous system drug classification described in subdivision (1).
(3) A drug that is:
(A) classified in a central nervous system drug category or classification (according to Drug Facts and Comparisons) that is created after March 12, 2002; and
(B) prescribed for the treatment of a mental illness (as defined in the most recent publication of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders).
(c) The office may require prior authorization for an addictive medication used as medication assisted treatment for substance abuse.
(d) Except as provided under section 7 of this chapter, a recipient enrolled in a program described in section 1 of this chapter shall have unrestricted access to a drug described in subsection (b).
As added by P.L.6-2002, SEC.4. Amended by P.L.101-2005, SEC.6; P.L.1-2009, SEC.104; P.L.229-2011, SEC.143; P.L.154-2015, SEC.3.