Overdose risk research focuses on understanding and reducing the likelihood of individuals experiencing an overdose, typically related to substance use. This research area may examine factors that increase the risk of overdose, such as polydrug use, lack of access to naloxone (a medication used to reverse opioid overdose), or co-occurring mental health disorders. Researchers in this area may also explore interventions and harm reduction strategies to prevent overdoses, such as supervised consumption sites, drug checking services, and education on safe drug use practices. The ultimate goal of overdose risk research is to inform policies and interventions that can help prevent overdose deaths and improve the health and safety of individuals who use substances.