EXHIBIT 23.1
Published on
EXHIBIT 23.1
CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
We consent to the incorporation by reference in the Registration
Statements (Form S-8 No. 333-08626, No. 333-36093, No. 333-56933, No. 333-87897
and No. 333-49892) pertaining to the Sonus Pharmaceuticals, Inc., Incentive
Stock Option, Nonqualified Stock Option, and Restricted Stock Purchase
Plan-1991, 1995 Stock Option Plan for Directors, Employee Stock Purchase Plan,
1999 Nonqualified Incentive Plan and 2000 Stock Incentive Plan and to the
incorporation by reference in the Registration Statement Form S-3 (no.
333-64966) of our report dated January 18, 2001, with respect to the financial
statements of Sonus Pharmaceuticals, Inc. included in the Annual Report (Form
10-K/A) for the year ended December 31, 2000.
/s/ ERNST & YOUNG, LLP
Seattle, Washington
September 28, 2001