Amends the Medical Assistance Article of the Illinois Public Aid Code. Provides that beginning July 1, 2021, all FDA approved prescription medications that are recognized by a generally accepted standard medical reference as effective in the treatment of conditions specified in the most recent Diagnostic and Statistical Manual of Mental Disorders published by the American Psychiatric Association must be covered under both fee-for-service and managed care medical assistance programs for persons who are otherwise eligible for medical assistance and shall not be subject to any (i) utilization control, (ii) prior authorization mandate, or (iii) lifetime restriction limit mandate. Effective July 1, 2021.