Exhibit 23.1
CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
We consent to the incorporation by reference in this Form S-8 and
the Registration Statements (Forms S-3 No. 33-53671 and No. 333-
02765 and Forms S-8 No. 2-92629, No 2-97422, No 33-21810, No 33-
36141, No. 33-49824, No. 33-51890, No. 333-21877, No. 333-49483,
No. 333-70799, No. 333-74791 and No. 333-82589) of ALZA
Corporation, of our report dated February 4, 2000 with respect to
the financial statements of Crescendo Pharmaceuticals Corporation
incorporated by reference in this current Report (Form 8-K) dated
October 30, 2000.
/s/Ernst & Young LLP
Palo Alto, California
October 30, 2000
