is linzess good for ibs?
Bentyl (dicyclomine) and Linzess (linaclotide) are used to treat irritable bowel syndrome (IBS). Linzess is specifically used to treat irritable bowel syndrome with constipation (IBS-C). Linzess is also used to treat chronic idiopathic constipation (CIC) in adults. Bentyl and Linzess belong to different drug classes.