Attached files

file filename
S-1/A - S-1/A - IRONWOOD PHARMACEUTICALS INCa2195675zs-1a.htm
EX-1.1 - EXHIBIT 1.1 - IRONWOOD PHARMACEUTICALS INCa2195978zex-1_1.htm
EX-10.4 - EXHIBIT 10.4 - IRONWOOD PHARMACEUTICALS INCa2195978zex-10_4.htm
EX-10.5 - EXHIBIT 10.5 - IRONWOOD PHARMACEUTICALS INCa2195978zex-10_5.htm
EX-3.2 - EXHIBIT 3.2 - IRONWOOD PHARMACEUTICALS INCa2195978zex-3_2.htm
EX-4.1 - EXHIBIT 4.1 - IRONWOOD PHARMACEUTICALS INCa2195978zex-4_1.htm
EX-3.4 - EXHIBIT 3.4 - IRONWOOD PHARMACEUTICALS INCa2195978zex-3_4.htm

Exhibit 23.1

 

Consent of Independent Registered Public Accounting Firm

 

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated November 20, 2009, in Amendment No. 2 to the Registration Statement (Form S-1 File No. 333-163275) and the related Prospectus of Ironwood Pharmaceuticals, Inc. for the registration of shares of its Class A common stock.

 

 

/s/ Ernst & Young LLP

 

Boston, Massachusetts

January 19, 2010