This essay provides a developmental and life course criminology (DLC) perspective on adolescent alcohol and drug abuse, a significant international problem. It discusses the prevalence of drug and alcohol use among adolescents, the developmental challenges contributing to this behavior, and the long-term consequences into adulthood. The essay also examines risk and protective factors, including family environment, peer pressure, and socio-economic status. It references theories such as Moffitt's theory of delinquency and Sampson and Laub's Age-Graded Social Control Theory to explain the continuity of antisocial behavior from adolescence to adulthood. The essay concludes by highlighting the importance of interventions and addressing the adult outcomes associated with adolescent substance abuse, such as relationship problems and socio-economic instability. Desklib provides a platform to access such past papers and assignments.