Opioids – Digital Media Kit

Opioids

are a class of drugs that include pain relieversÌýavailable legally by prescription, the illegal drugÌý, and synthetic opioids such asÌý. These drugs activate on nerve cells in the body and brain. Opioid pain relievers can be effective in treatment for relieving pain. However, regular use can lead to dependence, and misuse of opioid pain relievers can lead toÌýaddiction, and possibly, death.

The Opioid Crisis

Paralleling a rapid increase in rates of opioid pain reliever prescribing, which is now showing early signs of abating,Ìýwidespread use and misuse of these medications led to an alarming rise in ,Ìýgiving way to a . showed that an estimated 1.2Ìýmillion people in the United States aged 12 and older had an opioid use disorder,Ìý³Ù³ó±ð most recent year for which data are available.Ìý

NIH and the Opioid Crisis

NIH conducts and supports extensive research on pain management, and drug use and misuse. While the leads NIH research efforts on drug use and addiction, and the leads NIH research efforts on pain, many of NIH’s Institutes and Centers are involved in these research areas.

In April 2018, NIH announcedÌý³Ù³ó±ð , aÌýtrans-agency effort to speed scientific solutions to stem the national opioid public health crisis. The initiativeÌýwill bolster researchÌýto accelerate the development of innovative medications to treat opioid addiction,Ìýexplore non-addictive interventions for chronic pain,Ìýand improve overdose prevention and treatment strategies, including research into additional overdose reversal medications and breathing stimulation devices. This initiative will engage both academic researchers and the private sector to increase efficient clinical translation of research.

Opioids and Chronic Pain

is a major public health problem that affects an estimated 100 million American adults, approximately one third of the U.S. population. It is the primary reason Americans are on disability and unable to work, and is a top reason cited for seeking medical care. Although opioids may not always be the best course of treatment for chronic pain, .

NIH Funding

NIH Institutes and Centers support —from pain management to addiction prevention and treatment—to address the opioid crisis. tracks official NIH fundingÌýfor opioid and pain-related research in three relevant categories: Opioids, Opioid Misuse and Addiction, andÌýPain Research.ÌýNIH received an additional $500 million from Congress for use in fiscal years 2018 and 2019 aimed at addressing both opioid addiction and pain, which areÌýincluded in the above categories.

As the primary funder for drug addictionÌýresearch, the NIDAÌýsupports research pertaining to opioid use disorders that includes basic research on addiction, community prevention frameworks, testing of sustainable treatment models, and . As part of the HEAL Initiative, NIDA is focused on expanding therapeutic options for opioid addiction, overdose prevention and reversal and enhancing treatments for infants born with neonatal abstinence syndrome (NAS)/neonatal opioid withdrawal syndrome (NOWS). NIDA is also working to develop new prevention and treatment strategies for addiction, and to improve andÌýoptimize existing effective prevention and treatment strategies for opioid addiction.

Given the need to improve pain treatments and reduce reliance on opioids, NIH funds a wide range of basic, translational, and clinical studies on pain. The National Institute of Neurological Disorders and Stroke (NINDS) leads trans-NIH efforts to encourage and coordinate programs and activities on pain research. From examining ’s role in pain, to using approaches to treat pain, NIH encourages inter- and multi- disciplinary approaches to better address the challenges of treating pain. As part of the NIH HEAL Initiative, NINDS leads efforts to understand the biological underpinnings of chronic pain and establish the best pain management strategies for acute and chronic pain conditions. NINDS also works to accelerate the discovery and pre-clinical development of non-addictive pain treatments, and advance these treatments through the clinical pipeline.

NIH Pain Consortium

An integral part of NIH’s larger pain research agenda is the , activities and programs which currently are coordinated by the Office of Pain Policy, within the Office of the Director at NINDS. Established to enhance research and collaboration on pain activities across NIH’s 27 Institutes and Centers, the Consortium is responsible for coordinating pain research at the NIH, in pain research, increasing among the NIH and the larger scientific community, and curriculum resources .

In addition to the Consortium, NIH serves as the lead of the Interagency Pain Research Coordinating Committee, a congressionally-mandated committee comprised of federal agency and department representatives, pain researchers and patient advocates. The committee oversaw the development of the , the federal government’s first coordinated plan for reducing the burden of chronic pain for the millions of affected Americans, and , a component of the National Pain Strategy that identifies and prioritizes research recommendations as a basis for a long-term strategic plan to coordinate and advance the federal pain research agenda.

Images

Measuring dopamine releaseMeasuring dopamine releaseNational Institutes of Health

Measuring dopamine release.

Autoradiographic Visualization.Autoradiographic Visualization.Miles Herkenham, NIH/NIMH

Autoradiographic Visualization.

Opiates binding to opiate receptors in the nucleus accumbens: increased dopamine release. Opiates binding to opiate receptors in the nucleus accumbens: increased dopamine release. NIDA

Opiates binding to opiate receptors in the nucleus accumbens: increased dopamine release.Ìý

Opioid Receptor DistributionOpioid Receptor DistributionMiles Herkenham, NIH/NIMH

Photomicrograph in dark field illumination to reveal opioid receptor distribution in the domain of the dentate gyrus granule cells, including the dentate gyrus molecular layer (dendritic domain) and the mossy fiber terminal zone in the stream lucid (axonal domain). Receptors are marked by [³H]naloxone bringing and subsequent autoradiographic visualization in emulsion-coated brain sections.

Methadone Treatment Pre- and Post Release Findings. NIDA generated using data from Kinlock G et al., J Subs Abuse Tx 2009 Oct.; 37(3):277-285 Methadone Treatment Pre- and Post Release Findings

Methadone Treatment Pre- and Post Release Findings.

Heroin Use & Heroin-Related Deaths. Source: SAMHSA, 2012 NSDUH, 2013 NCHS, CDC WonderHeroin Use & Heroin-Related Deaths.SAMHSA, 2012 NSDUH, 2013 NCHS, CDC Wonder

Heroin Use & Heroin-Related Deaths.

Opioid Prescriptions Dispensed by US Retail Pharmacies 1991-2011. Opioid Prescriptions Dispensed by US Retail Pharmacies 1991-2011.

Opioid Prescriptions Dispensed by US Retail Pharmacies 1991-2011.Ìý

Teens Mix Prescription Opioids with Other SubstancesTeens Mix Prescription Opioids with Other Substances.

Teens Mix Prescription Opioids with Other Substances.

Soundbites

NIDA Director Dr. Nora Volkow and NINDS Director Dr. Walter Koroshetz talkÌýabout opioids, chronic pain and NIH’s efforts to address the opioid crisis. If you would like the files of the video clips, please contactÌýWally Akinso.

This page last reviewed on November 5, 2020