The Indian Ocean region has emerged as a significant conduit for drug trafficking, posing a growing threat to coastal security in the surrounding regions. This study investigates the increasing incidence of drug trafficking through the Indian Ocean region and its implications for coastal security. The findings indicate a marked rise in drug trafficking activities, driven by geopolitical instability, economic disparities, and sophisticated smuggling techniques. This escalation not only undermines regional stability but also strains the resources of coastal security forces, leading to increased violence and corruption. The study highlights the urgent need for enhanced maritime surveillance, international cooperation, and comprehensive policy reforms to combat this menace. By filling gaps in existing literature and providing actionable recommendations, this research contributes to a deeper understanding of the nexus between drug trafficking and coastal security. The insights gained are crucial for policymakers, security agencies, and international bodies committed to safeguarding the maritime domain against illicit activities.