Terrence W. Terifay

Janssen Pharmaceuticals, Inc. develops and markets prescription drugs in various therapeutic areas, including attention deficit hyperactivity disorder, pain management, acid reflux and infectious diseases, women’s health, and mental health (bipolar I disorder and schizophrenia); and neurologic, including Alzheimer’s disease, epilepsy, and migraine prevention and treatment. Its products include Axert, Darzalezx, Invokamet XR, Invokana, Remicade, Reopro, and Risperdal Consta. The company was founded by Paul Janssen in 1953 and is headquartered in Titusville, NJ.

Purdue Pharma LP engages in the development and provision of prescription medicines. It offers a portfolio of medical products in categories, including prescription opioids, sleep, laxatives, antiseptics, and dietary supplement. The company was founded by Raymond R. Sackler in 1991 and is headquartered in Stamford, CT.

Cephalon, Inc. manufactures and distributes pharmaceutical products. It engages in the discovery and development of medicines for central nervous system disorders, pain, and cancer. The company was founded on August 24, 1987 by Frank Baldino, Jr. and is headquartered in Frazer, PA.

Mallinckrodt Brand Pharmaceuticals, Inc. engages in the manufacture of pharmaceutical and health products. The company was founded on September 23, 2015 and is headquartered in Hazelwood, MO.