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.