Lawmakers seek ways to boost treatment for mental health, substance use disorder Oct 27, 2020 | Legislature, Mental Health, Opioids, Top Stories Advocates called on lawmakers Monday to prioritize plans to address access to mental health and substance use disorder treatment.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.