The Food and Drug Administration (FDA) has approved Actavis' Viberzi (eluxadoline) as a twice-daily, oral treatment for adults suffering from irritable bowel syndrome with diarrhoea (IBS-D).
IBS-D is a multifactorial disorder marked by recurrent abdominal pain or discomfort and altered bowel function that affects as many as 15 million adult Americans, impacting about twice as many women as men. There are few treatment options available for IBS-D, particularly options that relieve both the diarrhea and abdominal pain associated with IBS-D.



