Each of the seven 12” x 18” charts is laminated and double-sided. One side features a graphic overview of the concept and easy-to-follow, illustrated explanations. The reverses includes “write-on/wipe-off” activities for student review and reinforcement. Perfect for use as classroom reference or as activities for individual students or small groups. Set includes the following 7 charts: What are Opioids?; How do Opioids Work?; Opioid Effects on the Body; Opioid-Heroin Connection; Opioid Addiction; The Opioid Crisis; and Getting Help for Opioid Addiction.