"• Naloxone access laws that ease restrictions on naloxone possession and distribution are associated with a 20% reduction overdose deaths among African-Americans.

"• Good Samaritan laws, providing immunity from prosecution for those calling emergency services, are associated with broad reductions in overdose deaths, reducing overdose deaths by 13% overall.

"• None of these harm reduction measures result in increase in opioid or heroin use.

"• These laws are effective at reducing overdose mortality without creating additional opioid use. Correspondingly, these measures should be considered an important part of the strategy used to address the opioid epidemic."

Source

McClellan, Chandler, Lambdin, Barrot H., et al. Opioid-overdose laws association with opioid use and overdose mortality. Addictive Behaviors. March 19, 2018.