Linaclotide (Linzess®)
How it works: It works by increasing secretion of fluid into the intestines which helps in the passing of stool. It also calms pain-sensing nerves in the intestinal tract. |
Which symptoms does it help: Overall IBS-C symptoms, constipation, belly pain, bloating. |
How long it takes to see a benefit: Benefits for bowel habits within 1 week. Benefits for belly pain and bloating may be seen in as little as 1 week but maximum benefit may take longer. |
FDA approved: IBS-C |
Dosage: 72 mcg*, 145 mcg*, 290 mcg (*are FDA approved for CIC not IBS-C) |
Special considerations or risks: Cannot be given to those less than 18 years of age or those who have a bowel blockage. |
Most common side effects: Diarrhea. |
Recommendation: ACG recommends linaclotide for overall symptom improvement in IBS-C patients. |