It's never too early or too late to talk with children about the dangers of substance use. In this episode, Dr. Mariah Rahmandar, a Lurie Children's attending physician in the Division of Adolescent and Young Adult Medicine at Lurie Children's and the Medical Director of the Substance Use and Prevention Program, discusses how parents can help prevent drug and alcohol use in their children and offers strategies for helping kids who have already developed a substance use disorder.