CAMBRIDGE, Mass., and DUBLIN — The U.S. Food and Drug Administration approved Allergan and Ironwood Pharmaceutical’s Linzess (linaclotide) 72 mcg dose for the treatment of chronic idiopathic constipation in adult patients. The newly approved does is expected to available in the first quarter of this year.
Linzess is now FDA-approved in three dosage strengths: 290 mcg for adult patients with irritable bowel syndrome with constipation (IBS-C), and 145 mcg and a new 72 mcg for the treatment of adults with CIC.