Abstract
This paper identifies the best characteristics of gateway drug prevention programs that have the effect of preventing or reducing the use of alcohol, tobacco, and marijuana by adolescents. A comprehensive literature review of the performance of school-, family-, and community-based drug prevention programs covering the last 20 years was conducted to identify the best characteristics of successful programs. Six characteristics were identified that are common to successful drug prevention programs: involving parents; teaching life and resistance skills and normative education; enacting laws and policies against adolescent drug use; encouraging peer participation; conducting a media campaign; and retaining program participants. School administrators, parents, and community leaders can use the knowledge in this paper to design drug prevention programs that can accommodate specific risk factors and types of gateway drug use by adolescents.