Attached files

file filename
EX-4.1 - SPECIMEN COMMON STOCK CERTIFICATE - NeurogesX Incd258817dex41.htm
EX-31.1 - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO SECTION 302 - NeurogesX Incd258817dex311.htm
EX-10.4 - FORM OF INDEMNIFICATION AGREEMENT - NeurogesX Incd258817dex104.htm
EX-32.1 - CERTIFICATIONS OF THE PEO AND THE PFO PURSUANT TO SECTION 906 - NeurogesX Incd258817dex321.htm
EX-10.9 - AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT - NeurogesX Incd258817dex109.htm
EX-31.2 - CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO SECTION 302 - NeurogesX Incd258817dex312.htm
EX-10.13 - EXECUTIVE EMPLOYMENT AGREEMENT - NeurogesX Incd258817dex1013.htm
EXCEL - IDEA: XBRL DOCUMENT - NeurogesX IncFinancial_Report.xls
10-K - FORM 10-K - NeurogesX Incd258817d10k.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the following Registration Statements:

 

(1) Registration Statement (Form S-8 No. 333-143718) pertaining to the 2000 Stock Incentive Plan, the 2007 Stock Plan and the 2007 Employee Stock Purchase Plan of NeurogesX, Inc.,

 

(2) Registration Statements (Form S-8 Nos. 333-162942, 333-150615 and 333-170491) pertaining to the 2007 Stock Plan and the 2007 Employee Stock Purchase Plan of NeurogesX, Inc.,

 

(3) Registration Statement (Form S-8 No. 333-177970) pertaining to the 2011 Inducement Stock Plan of NeurogesX, Inc.,

 

(4) Registration Statement (Form S-3 No. 333-150614) of NeurogesX, Inc. and in the related Prospectus,

 

(5) Registration Statement (Form S-3 No. 333-168805) of NeurogesX, Inc. and in the related Prospectus, and

 

(6) Registration Statement (Form S-3 No. 333-176471) of NeurogesX, Inc. and in the related Prospectus.

of our report dated March 28, 2012, with respect to the consolidated financial statements of NeurogesX, Inc. included in this Annual Report (Form 10-K) of NeurogesX, Inc. for the year ended December 31, 2011.

/s/ Ernst & Young LLP

Redwood City, California

March 28, 2012