Exhibit 23
INDEPENDENT AUDITORS' CONSENT
We consent to the incorporation by reference in Registration Statement No. 33-32465 of Bergen Brunswig Corporation on Form S-8 of our report dated March 24, 2000, appearing in this Annual Report on Form 11-K of Bergen Brunswig Pre-Tax Investment Retirement Account for the year ended September 29, 1999.
/s/ Deloitte & Touche LLP
Costa Mesa, California
March 27, 2000