Feb 5 (Reuters) - Drugmaker Indivior Plc warned on Tuesday that it faces rapid losses in market share "in the immediate future" to generic versions of its blockbuster drug Suboxone, after losing the ...

Suboxone (buprenorphine/naloxone) is a prescription drug that treats opioid use disorder in adults. Suboxone comes as a film that dissolves in your mouth. It’s usually taken once per day. Treatment ...