Teenage substance abuse refers to the use of drugs or alcohol by individuals aged 13 to 19. This behavior can lead to serious health issues, including addiction, mental health problems, and impaired academic performance. Common substances abused by teenagers include alcohol, marijuana, and prescription medications. Factors contributing to teenage substance abuse include peer pressure, stress, and a desire for independence. Many teens may experiment with substances to cope with emotional challenges or to fit in with their friends. Early intervention and education about the risks of substance use are crucial in preventing these behaviors.