This conference is an interdisciplinary conference that brings together researchers, healthcare professionals, educators, policymakers, and social practitioners to examine one of the most pressing challenges facing modern societies. The conference aims to explore the root causes of drug addiction, analyze its health, psychological, social, economic, and legal consequences, and discuss evidence-based and strategic solutions for prevention, treatment, and rehabilitation. By fostering scientific dialogue and community engagement, the conference seeks to contribute to effective policies and sustainable interventions that promote individual well-being and social stability.