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Opioid Use Decreased in Medicare Part D, While Medication-Assisted Treatment Increased

WHY WE DID THIS STUDY

The Nation has been grappling with an opioid crisis for several years. In 2017 alone, there were 47,600 opioid-related overdose deaths in the United States. It continues to be a public health emergency. OIG has been tracking opioid use in Medicare during this crisis, particularly since 2016. OIG has identified beneficiaries at serious risk of misuse or overdose and has identified prescribers with questionable prescribing for these beneficiaries. These types of analyses are crucial to understanding and addressing the national opioid crisis. Building on past OIG work, this data brief details opioid use in Medicare Part D in 2018 and trends in drugs used to treat opioid use disorder.

HOW WE DID THIS STUDY

We based this data brief on an analysis of Part D prescription drug event records for opioids received in 2018. We determined beneficiaries' morphine equivalent dose, which is a measure that converts all of the various opioids and strengths into one standard value.

WHAT WE FOUND

WHAT WE CONCLUDE

Progress has been made in decreasing opioid use in Part D, increasing the use of drugs for medication-assisted treatment, and increasing the availability of naloxone. It is imperative for the Department of Health and Human Services-including CMS and OIG-to continue to implement effective strategies and develop new ones to address this epidemic.