Until the mid-2010s, Korea was known as a relatively “drug-free” nation. Illicit drug use was viewed as a peripheral issue, confined to criminal subcultures or high-profile figures in the entertainment industry.

Drug-related offenders were also concentrated among the 40s age group. That pattern, however, has significantly shifted. Today, young adults aged 20 to 29 account for the largest share of drug-related offenders — 33 percent according to 2024 data — a trend facilitated by online platforms that make illicit substances easier to obtain. Also, the use of “club drugs,” such as ketamine and ecstasy, and the misuse of prescription drugs have increased among this age group. It is imperative to understand why young adults are becoming vulnerable to drug use as Korea seeks to build a healthier and safer environment for younger generations.

Individuals in their 20s stand at the intersection of continued neurodevelopment, expanding independence and intense social and psychological pressures. For many, this is a period of identity exploration as they navigate new roles, relationships and responsibilities. As parental and institutional supervision wanes, young adults gain greater autonomy over their choices.

While this independence is a natural developmental milestone, it creates more opportunities for drug exposure. In university settings, nightlife venues or social........

© The Korea Times