EX-23 5 ex23-2.txt EXHIBIT 23.2 - D&T CONSENT Exhibit 23.2 Consent of Deloitte & Touche, LLP, Independent Auditors INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in this Registration Statement of Ligand Pharmaceuticals Incorporated on Form S-8 of our report dated February 25, 2003 (which report expresses an unqualified opinion and includes an explanatory paragraph referring to a change in accounting principle), appearing in the Annual Report on Form 10-K of Ligand Pharmaceuticals Incorporated for the year ended December 31, 2002. /S/DELOITTE & TOUCHE LLP San Diego, California June 23, 2003