Final answer:
True, use of illicit substances such as prescription pain killers very commonly starts in adolescence.
Step-by-step explanation:
True, use of illicit substances such as prescription pain killers very commonly starts in adolescence. This is a critical period of brain development and experimentation with substances is more likely to occur during this time. The influence of peer pressure, curiosity, and being exposed to a broader range of social situations and environments also contribute to the start of substance use in adolescence.
Learn more about Adolescent substance use