A New Study Finds No Correlation Between Opioid Prescriptions and Drug-Related Deaths

“Using data for 2010 through 2019, Aubry and Carr looked at the relationship between prescription opioid sales, measured by morphine milligram equivalents (MME) per capita, and four outcomes: total drug-related deaths, total opioid-related deaths, deaths tied specifically to prescription opioids, and “opioid use disorder” treatment admissions. “The analyses revealed that the direct correlations (i.e., significant, positive slopes) reported by the CDC based on data from 1999 to 2010 no longer exist,” they write. “The relationships between [the outcome variables] and Annual Prescription Opioid Sales (i.e., MME per Capita) are either non-existent or significantly negative/inverse.”

Those findings held true in “a strong majority of states,” Aubry and Carr report. From 2010 through 2019, “there was a statistically significant negative correlation (95% confidence level) between [opioid deaths] and Annual Prescription Opioid Sales in 38 states, with significant positive correlations occurring in only 2 states. Ten states did not exhibit significant (95% confidence level) relationships between overdose deaths and prescription opioid sales during the 2010–2019 time period.””

“Yet the CDC is still pushing the narrative that more opioid prescribing means more opioid-related deaths.”

“In light of what has happened since 2010, Aubry and Carr say, relying on those outdated numbers is highly misleading. They say the CDC’s advice “should be corrected/updated to state no direct correlation has existed” between prescription opioid sales and drug-related deaths or treatment admissions since 2010, and “individualized patient care and public health policy should be amended accordingly.””

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