Arizona's controlled substances law worked, research finds
In 2018, Arizona lawmakers began requiring clinicians who prescribe high doses of opioids to also prescribe naloxone, the overdose-reversal medication commonly known by the brand name Narcan.

<p>In 2018, Arizona lawmakers began requiring clinicians who prescribe high doses of opioids to also prescribe naloxone, the overdose-reversal medication commonly known by the brand name Narcan.</p>