Between 2014 and 2017, 8% of Michigan adolescents aged 12-17 reported engaging in marijuana use in the past month, which was above the national average of 6.8%. A further 10.8% of Michigan adolescents aged 12-17 had consumed alcohol in the past month, only marginally above the national average of 10.1%. Additionally, 1.8% of individuals admitted to a substance abuse treatment program in Michigan in 2017 were aged 12-17.