Policy Pathways for Addressing Opioid-Stimulant Polysubstance Use.

The United States continues to grapple with the shifting substance use landscape among the emerging concurrent use of opioids and stimulants. Polysubstance use (PSU) of opioids and stimulants, whether intentionally or unintentionally, has increased substance use related morbidity and mortality. Changes at the policy level are needed to effectively curb overdose and other adverse outcomes. This article outlines 3 policy changes that are particularly relevant to opioid-stimulant PSU: (1) reforms in opioid agonist treatment policy, (2) reforms in payment for evidence-based treatment, and (3) reforms of drug paraphernalia laws. The current overdose crisis requires a multidimensional paradigm shift toward patient-centered and harm reduction focused policies that will expand access to comprehensive evidence-based treatments and services for individuals engaged in opioid and stimulant PSU.