This document presents executive summaries of pieces of research carried out under the auspices of a Department of Health funded research programme. The aim of the programme was to provide research based evidence that would underpin the development of high quality and effective interventions with groups of young people thought to be vulnerable to developing drug misuse problems. The focus of the initiative was to inform primary and secondary drug prevention strategies and other opportunities to intervene. The background to each project, methodology used and findings are presented.