This Week in Addiction Medicine from ASAM

Productivity Losses From Substance Use Disorder in the U.S. in 2023 American Journal of Preventive Medicine Information on morbidity-related productivity losses attributable to substance use disorder is limited. This study estimates morbidity-related productivity losses attributable to substance use disorder among U.S. adults aged ≥18 years in 2023. It found that total morbidity-related productivity losses attributable to substance use disorder in the U.S. are substantial, amounting to $92.65 billion in 2023. Inability to work cost accounted for $45.25 billion, followed by absenteeism cost of $25.65 billion, presenteeism cost of $12.06 billion, and cost of household productivity loss of $9.68 billion. Given that these estimates depend on the prevalence of substance use disorder and the amount of lost productive time, evidence-based prevention efforts and policies addressing them can help reduce these losses.   Read this issue of the ASAM Weekly Subscribe to the ASAM Weekly Visit ASAM

Expanding Access to Buprenorphine and Methadone: Global Perspectives and Policy Recommendations Substance Use and Addiction Journal This is a narrative review of methadone and buprenorphine regulations, prescriber eligibility, dispensing models, and coverage across eight countries: the United States, Canada, the United Kingdom, Russia, France, Iran, Australia, and Portugal. The study identified several key barriers to MOUD: requirements for daily supervised dosing, restricted community prescribing, and stigmatizing drug scheduling. The authors highlight policies that improved MOUD access without compromising safety such as: 1) community pharmacy dispensing supports in the U.K. and Australia, 2) liberal buprenorphine prescribing in primary care in France, and 3) decriminalization and expansion of low-threshold public health models in Portugal and Iran.   Read this issue of the ASAM Weekly Subscribe to the ASAM Weekly Visit ASAM

Very Low Nicotine Content Cigarettes for Smoking Cessation: Examining a Facilitated Extinction Approach and Dosing Schedule Drug and Alcohol Dependence Very low nicotine cigarettes (VLNC, 0.4 mg nicotine/g tobacco) have been shown to reduce smoking behavior when compared to normal nicotine cigarettes (NNC,17 mg nicotine/g tobacco). Participants (n=208) were randomly assigned to 4 experimental groups, immediate versus gradual (over 5 weeks) transition to VLNC, and standard counseling versus facilitated extinction counseling (weekly for 5 weeks). Facilitated extinction had participants smoke only in relevant contexts (e.g., places, affects, triggers). The immediate nicotine reduction group reported less smoking satisfaction and lower completion rates (72% immediate reduction versus 88% gradual reduction, p=.02). Abstinence (biochemically verified) at 2 months post study was 29%. There were no significant differences between the 4 study groups. VLNC were beneficial in smoking cessation.   Read this issue of the ASAM Weekly Subscribe to the ASAM Weekly Visit ASAM

Fatal Opioid Overdoses by Historical and Contemporary Neighborhood-Level Structural Racism🔓 JAMA Health Forum  This cross-sectional study of 796 census tracts prior to the COVID-19 pandemic (2017-2019) and 792 census tracts during the COVID-19 pandemic (2020-2022) in Chicago, Illinois, assessed the extent to which there is a spatial association between neighborhood-level structural racism and opioid-involved overdose deaths. Researchers found that neighborhoods exposed to high levels of structural racism in the past (historical redlining) and present (contemporary segregation) had the highest fatal overdose incidence rates before the COVID-19 pandemic (2017-2019). Neighborhoods that experienced high levels of contemporary racism had the highest fatal overdose incidence rates during the pandemic (2020-2022).    Read this issue of the ASAM Weekly Subscribe to the ASAM Weekly Visit ASAM  

State Laws Banning Prior Authorization For Medications For Opioid Use Disorder Increased Substantially, 2015–23 Health Affairs While medications for opioid use disorder (MOUD) is effective treatment, most patients with OUD don’t receive it and prior authorization (PA) has been a barrier to access. Researchers looked at state policies trying to address this barrier, specifically for private health insurance, between 2015 and 2022. Some states adopted “full prohibitions” against PAs while others adopted “partial prohibitions” that allowed PA under some circumstances. Overall, the number of states with at least some prohibition increased from 2 in 2015 to 22 in 2023. In addition, 7 states adopted “full prohibitions” initially, while 15 adopted “partial prohibitions”, with 4 of those 15 transitioning to “full prohibitions” later. Additional research will be needed to assess the impact of these prohibitions, but this study elucidates the current landscape of policy.   Read this issue of the ASAM Weekly Subscribe to the ASAM Weekly Visit ASAM