Linzess (linaclotide) works by increasing the secretion of chloride and water in the intestines, which can soften stools and stimulate bowel movements.
Linzess is a prescription medicine used to treat chronic constipation, or chronic irritable bowel syndrome (IBS) in adults who have had constipation as the main symptom. The safety and effectiveness of Linzess has not been established in patients under 18 years of age.