Indivior PLC, together with its subsidiaries, engages in the development, manufacture, and sale of buprenorphine-based prescription drugs for the treatment of opioid dependence and co-occurring disorders. The company's product pipeline focuses on treating opioid use disorder, addiction, and schizophrenia. It markets and promotes SUBLOCADE injection for subcutaneous use; and SUBOXONE sublingual film, SUBOXONE sublingual tablet, and SUBUTEX sublingual tablet, as well as sells legacy products that include Temgesic, Burpex, and Buprenex. The company operates in approximately 40 countries worldwide. Indivior PLC has research collaboration agreement with Addex Therapeutics Ltd. The company was incorporated in 2014 and is headquartered in North Chesterfield, Virginia.