EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

     We consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-122223 and No. 333-148263); and on Form S-8 (No. 333-15947, No. 333-62039, No. 333-92169, No. 333-43152, No. 333-63116, No. 333-85244, No. 333-107157, No. 333-128525, No. 333-135122 and No. 333-148226 and No. 333-152501) and in the related prospectuses, as applicable, of Aradigm Corporation of our report dated March 25, 2009, with respect to the financial statements of Aradigm Corporation included in this Annual Report on Form 10-K for the year ended December 31, 2008.

/s/ Odenberg Ullakko Muranishi & Co LLP

San Francisco, California
March 25, 2009