Many unhealthy behaviors often begin during adolescence and represent major public health challenges. Substance abuse has a major impact on individuals, families, and communities, as its effects are cumulative, contributing to costly social, physical, and mental health problems.

To conduct a meta-analysis summarizing the effectiveness of school-based brief alcohol interventions (BAIs) among adolescents and to examine possible iatrogenic effects due to deviancy training in group-delivered interventions, a systematic search for eligible studies was undertaken, current thro

The United Nations Office of Drug Control (UNODC) published ‘International Standards on Drug Use Prevention’ in 2013. The standards were developed through a systematic assessment of the international evidence on prevention and they provide a summary of the available scientific evidence.