Applying drug dependence research to prevention interventions in Spain.

This article examines the status of evidence-based interventions for preventing drug dependence in Spain. The evolution of the perception that the Spanish have of the problem and how this has influenced prevention efforts is described. An analysis is made of how programs designed to prevent drug use have been translated from the field of experimental research to implementation. The characteristics of evidence-based programs developed in Spain are outlined, analyzing their efficacy and the adaptations of programs from other countries to the Spanish context. Most have been school based, although some family and leisure-time based programs also have been developed. The processes for translation and cultural adaptation of evidence-based programs are described. Finally, pending aspects of the adaptation of research in drug dependence within Spain are discussed.