Manufacturer " Alkermes is pushing Vivitrol while contributing to misconceptions and stigma about other medications used to treat opioid addiction. ... using policy to promote its drug and, in some cases, hamper access to [other] medications that can help." http://www.npr.org/sections/health-shots/2017/06/12/523774660/a-drugmaker-tries-to-cash-in-on-the-opioid-epidemic-one-state-law-at-a-time www.peoplewho.org