Indivior Q1 2020 Financial Results

| Thursday May 14, 2020 |

The information provided below is provisional and subject to change. Details of each event, including venue information, will be confirmed shortly before they are due to take place.

Access the Live Webcast / Call for the Results on May 14th

The live webcast event will be available on the “Investors” section of the company’s website at www.indivior.com. The webcast link is https://edge.media-server.com/mmc/p/b49br8wm. Participants also may access the results presentation telephonically: US participants 1-631-510-7495; international participants +44 (0) 2071 928000. Please reference confirmation number 9439336. A replay of the presentation will be available at www.indivior.com.