“…Buprenorphine is a cost-effective evidence-based MAT that reduces morbidity, mortality, hospitalizations and emergency visits associated with relapse, and increases retention in treatment among those with an opioid use disorder, Doran, Shanahan, Mattick et al, 2003;Manhapra, Rosenheck, & Fiellin, 2017;Mattick, Ali, White et al, 2003;Mattick, Kimber, Breen, & Davoli, 2008;Sordo et al, 2017). Despite its proven effectiveness, the supply of these medications did not keep pace with the increase in people with OUD in America (C. M. Jones et al, 2015;Pacula, Gordon, Dick et al, 2015;Volkow, Frieden, Hyde, & Cha, 2014). Because people diagnosed with an OUD may need to pay for these medications for an extended period, as is the case for patients with other chronic diseases, financial costs may be one of the most important barriers to treatment.…”