Exhibit 23(a) CONSENT OF INDEPENDENT AUDITORS ------------------------------- We consent to the incorporation by reference in this Registration Statement and related Prospectus pertaining to the Becton, Dickinson and Company 1994 Restricted Stock Plan for Non-Employee Directors of our report dated November 9, 1993, with respect to the consolidated financial statements and schedules of Becton, Dickinson and Company included in its Annual Report (Form 10-K) for the year ended September 30, 1993, filed with the Securities and Exchange Commission. /s/ ERNST & YOUNG ----------------- ERNST & YOUNG Hackensack, New Jersey April 29, 1994