Going beyond prescription pain relievers to understand the opioid epidemic: the role of illicit fentanyl, new psychoactive substances, and street heroin

Abstract

The opioid epidemic is associated with morbidity and mortality, and it has taken a vast toll on American society. While prescription opioid abuse is part of the opioid problem, it is by no means the entirety of it. Opioid abuse appears to have entered a technology-driven new world of clandestine labs all over the globe and many new synthetic analog, counterfeit, and adulterated drugs that arrive via the internet faster than the Drug Enforcement Administration (DEA) can catalog and outlaw them. To deal with opioid abuse, it must be recognized that it is more - far more - than a subset of chronic pain patients who become addicted. Indeed, to reduce the opioid epidemic to this population is to misunderstand it. The opioid epidemic involves illicit opioids, counterfeit opioids, new psychoactive substances, diverted opioids, and prescription opioids. The objective of this narrative review is to consider the roles of all substances that contribute to the opioid epidemic in America.

Keywords: Fentanyl; heroin; opioid abuse; opioid epidemic; opioid overdose; street drugs.