Science & Medicine


desk with Linzess product bottle

Our in-market product, LINZESS® (linaclotide), discovered in-house, is the branded prescription market leader in its class.

Please see full LINZESS Prescribing Information below and a website dedicated to product-specific information.

For prescribing information please download this document.  To review product information, please visit the Abbvie website at

To report any side effects experienced while taking LINZESS to AbbVie call 1-800-633-9110. Alternatively, you can report any side effects of prescription drugs directly to the FDA. Visit or call 1-800-FDA-1088.

Clinical Trial Transparency and Data Sharing

Ironwood Pharmaceuticals is committed to sharing the results of our clinical development programs.