In January 2018, plecanatide, also known by the brand name Trulance, and previously available in the United States for use in chronic idiopathic constipation, was approved by the U.S. Food and Drug Administration (FDA) for treatment of irritable bowel syndrome with constipation (IBS-C).

See this link.

https://www.healio.com/gastroenterology/irritable-bowel-syndrome/news/online/%7B0aa46942-f0d1-4b90-a703-335e5878dec4%7D/fda-approves-trulance-for-ibs-c

Updated May 2018