EXHIBIT 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-34551 on Form S-8 and Registration Statement Nos. 33-71798, 33-99722, 33-93914 and 333-37955 on Form S-3 of Dura Pharmaceuticals, Inc. of our report dated January 27, 1999, appearing in this Annual Report on Form 10-K of Dura Pharmaceuticals, Inc. for the year ended December 31, 1998. /s/ DELOITTE & TOUCHE LLP San Diego, California March 30, 1999