“The annual U.S. death toll from illegal drugs, which has risen nearly every year since the turn of the century, is expected to fall substantially this year. The timing of that turnaround poses a problem for politicians who aim to prevent substance abuse by disrupting the drug supply.
Those politicians include Republican presidential nominee Donald Trump, who promises to deploy the military against drug traffickers, and his Democratic opponent, Vice President Kamala Harris, whose platform is also heavy on supply-side tactics. Neither candidate seems to have absorbed the lessons of the “opioid epidemic,” which showed that drug law enforcement is not just ineffective but counterproductive, magnifying the harms it is supposed to alleviate.”
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“While replacing street drugs with methadone or buprenorphine reduces overdose risk, Dasgupta et al. say, it does not look like expanded access to such “medication-assisted treatment” can account for the recent drop in deaths. But they think it is “plausible” that broader distribution of the opioid antagonist naloxone, which quickly reverses fentanyl and heroin overdoses, has played a role.
By contrast, Dasgupta et al. say it is “unlikely” that anti-drug operations along the U.S.-Mexico border have helped reduce overdoses. They note that recent border seizures have mainly involved marijuana and methamphetamine rather than fentanyl, the primary culprit in overdoses, and that retail drug prices have been falling in recent years—the opposite of what you would expect if interdiction were effective.
Supply-side measures, which are doomed by the economics of prohibition, not only have failed to reduce drug-related deaths. They have had the opposite effect.
Prohibition makes drug use much more dangerous by creating a black market in which quality and purity are highly variable and unpredictable, and efforts to enforce prohibition increase those hazards. The crackdown on pain pills, for example, drove nonmedical users toward black-market substitutes, replacing legally produced, reliably dosed pharmaceuticals with iffy street drugs, which became even iffier thanks to the prohibition-driven proliferation of illicit fentanyl.
That crackdown succeeded in reducing opioid prescriptions, which fell by more than half from 2010 to 2022. Meanwhile, the opioid-related death rate more than tripled, while the annual number of opioid-related deaths nearly quadrupled.
Trump and Harris seem unfazed by that debacle. Trump imagines “a full naval embargo on the drug cartels,” while Harris aspires to “disrupt the flow of illicit drugs.” They promise to achieve the impossible while glossing over the costs of persisting in a strategy that has failed for more than a century.”