Overdose research focuses on understanding the causes and consequences of drug or substance overdose, as well as developing interventions and strategies to prevent overdose deaths. This research area examines factors such as the prevalence of overdose, risk factors for overdose, patterns of substance use leading to overdose, and the effectiveness of overdose prevention and harm reduction programs. Additionally, overdose research often explores the impact of overdose on individuals, families, and communities, and seeks to address the stigma and social challenges associated with drug overdose. Overall, the goal of overdose research is to improve public health and reduce the incidence of drug-related deaths.