SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                           --------------------------

                                   FORM 8-A/A

                      AMENDMENT TO A REGISTRATION STATEMENT

                                   ON FORM 8-A

                        Pursuant to Section 12(b) or (g)
                     of the Securities Exchange Act of 1934


                           BECTON, DICKINSON & COMPANY

       ------------------------------------------------------------------
            (Exact Name of Registrant as Specified in its Charter)



             NEW JERSEY                                    22-0760120
- ------------------------------------        -----------------------------------
      (State or Other Jurisdiction                       (IRS Employer
            of Incorporation)                         Identification No.)

        ONE BECTON DRIVE, FRANKLIN LAKES, NJ                      07417-1880
- -----------------------------------------------------       -------------------
      (Address of Principal Executive Offices)                    (Zip Code)

     If this Form relates to the registration of a class of securities pursuant
to Section 12(b) of the Exchange Act and is effective pursuant to General
Instruction A (c) please check the following box:

                                                                      Yes   No
                                                                      [X]   [ ]

     If this Form relates to the registration of a class of securities pursuant
to Section 12(g) of the Exchange Act and is pursuant to General Instruction A
(d) check the following box:

                                                                      Yes   No
                                                                      [ ]   [X]

        Securities to be registered pursuant to Section 12(b) of the Act:

                                             Name of Each Exchange on Which
Title of Each Class to be so Registered      Each Class is to be Registered
- --------------------------------------- ---------------------------------------
    PREFERRED STOCK PURCHASE RIGHTS              NEW YORK STOCK EXCHANGE

        Securities to be registered pursuant to Section 12(g) of the Act:

                                      NONE
                                (Title of Class)




                 INFORMATION REQUIRED IN REGISTRATION STATEMENT

Item 1. AMENDMENT TO DESCRIPTION OF REGISTRANT'S SECURITIES TO BE REGISTERED:
        --------------------------------------------------------------------

Item 1 to the Registration Statement on Form 8-A filed with the Securities and
Exchange Commission on April 22, 1996 (the "Original Form 8-A") by Becton,
Dickinson and Company is hereby amended and restated to read in its entirety as
follows:

     On November 28, 1995, the Board of Directors of our Company declared a
dividend of one Right for each share of common stock, par value $1.00 per share,
outstanding on April 25, 1996. These Rights were issued under a Rights
Agreement, dated November 28, 1995. As of March 28, 2000, the Board of Directors
approved an amendment and restatement of the Rights Agreement:

     (1) to remove the provision that prohibited the Board from redeeming the
         Rights without the approval of a majority of the directors who qualify
         as "disinterested";

     (2) to remove the provisions that exempted certain kinds of tender
         offers from the effects of the Rights Agreement;

     (3) to remove the provision that allowed the Board to redeem the Rights
         during the 10-day period from the date any person became an Acquiring
         Person (as defined below); and

     (4) to make certain additional technical amendments.

     The following is a summary description of the Rights Agreement, as amended
and restated. This description is only a summary, and is qualified by reference
to and should be read together with the complete Rights Agreement, a copy of
which is attached hereto as Exhibit 1.

     Our Board adopted the Rights Agreement to protect stockholders from
coercive or otherwise unfair takeover tactics. In general terms, it works by
imposing a significant penalty upon any person or group which acquires 20% or
more of our outstanding common stock without the approval of our Board. The
Rights Agreement should not interfere with any merger or other business
combination approved by our Board.

THE RIGHTS. One Right has been issued for each outstanding share of common
stock. The Rights trade with, and are inseparable from, the common stock. The
Rights are evidenced by the same certificates representing shares of common
stock. New Rights will accompany any new shares of common stock we issue until
the Distribution Date described below.

EXERCISE PRICE. Each Right will allow its holder to purchase from our Company
one eight-hundredth of a share of Preferred Stock, Series A for $67.50, once
the Rights become exercisable. This portion of a Preferred Share will give the
stockholder approximately the same

                                      -2-


dividend, voting, and liquidation rights as would one share of common stock.
Prior to exercise, the Right does not give its holder any dividend, voting, or
liquidation rights.

EXERCISABILITY.  The Rights will not be exercisable until

o 10 days after the public announcement that a person or group has become an
  "Acquiring Person" by obtaining beneficial ownership of 20% or more of our
  outstanding common stock, or, if earlier,

o 10 business days (or a later date determined by our Board) after a person or
  group begins a tender or exchange offer which, if completed, would result in
  that person or group becoming an Acquiring Person.

     We refer to the date when the Rights become exercisable as the
"Distribution Date." Until that date, the common stock certificates will also
evidence the Rights, and any transfer of shares of common stock will constitute
a transfer of Rights. After that date, the Rights will separate from the common
stock and be evidenced by book-entry credits or by Rights certificates that we
will mail to all eligible holders of common stock. Any Rights held by an
Acquiring Person are void and may not be exercised.

CONSEQUENCES OF A PERSON OR GROUP BECOMING AN ACQUIRING PERSON.

o FLIP IN. If a person or group becomes an Acquiring Person, all holders of
  Rights except the Acquiring Person may, for $67.50, purchase shares of our
  common stock with a market value of $135, based on the market price of the
  common stock prior to such acquisition.

o FLIP OVER. If our Company is later acquired in a merger or similar transaction
  after the Rights Distribution Date, all holders of Rights except the Acquiring
  Person may, for $67.50, purchase shares of the acquiring corporation with a
  market value of $135 based on the market price of the acquiring corporation's
  stock prior to such merger.

PREFERRED SHARE PROVISIONS.

Each one eight-hundredth of a Preferred Share, if issued:

o will entitle holders to a quarterly dividend payment of $.01875 per one eight-
  hundredth, or an amount equal to the dividend paid on one share of common
  stock, whichever is greater.

o will entitle holders upon liquidation either to receive $22 per one eight-
  hundredth or an amount equal to the payment made on one share of common stock,
  whichever is greater.

o will have the same voting power as one share of common stock.

o if shares of our common stock are exchanged via merger, consolidation, or a
  similar transaction, will entitle holders to a per share payment equal to the
  payment made on one share of common stock.

                                      -3-



o will be redeemable for $22 per one eight-hundredth.

EXPIRATION.  The Rights will expire on April 25, 2006.

REDEMPTION. Our Board may redeem the Rights for $.01 per Right at any time
before any person or group becomes an Acquiring Person. If our Board redeems any
Rights, it must redeem all of the Rights. Once the Rights are redeemed, the only
right of the holders of Rights will be to receive the redemption price of $.01
per Right. The redemption price will be adjusted if we have a stock split or
stock dividends of our common stock.

EXCHANGE. After a person or group becomes an Acquiring Person, but before an
Acquiring Person owns 50% or more of our outstanding common stock, our Board may
extinguish the Rights by exchanging one share of common stock or an equivalent
security for each Right, other than Rights held by the Acquiring Person.

ANTI-DILUTION PROVISIONS. The Board may adjust the purchase price of the
Preferred Shares, the number of Preferred Shares issuable and the number of
outstanding Rights to prevent dilution that may occur from a stock dividend, a
stock split, a reclassification of the Preferred Shares or common stock. No
adjustments to the Exercise Price of less than 1% will be made.

AMENDMENTS. The terms of the Rights Agreement may be amended in any manner by
our Board without the consent of the holders of the Rights. After a person or
group becomes an Acquiring Person, our Board may not amend the agreement in a
way that adversely affects holders of the Rights.

                                      -4-


     Item 2. EXHIBITS.
             --------

     Item 2 to the Original Form 8-A by the Company is hereby amended and
restated to read in its entirety as follows:

Exhibit No.  Description of Document                    Location

   1      Amended and Restated Rights Agreement,     Filed herewith
          dated as of March 28, 2000, between
          Becton, Dickinson and Company and First
          Chicago Trust Company of New York, as
          Rights Agent, including the form of
          Rights Certificate as Exhibit A and the
          Summary of Rights to Purchase Preferred
          Stock as Exhibit B.

                                       -5-




                                    SIGNATURE

     Pursuant to the requirements of Section 12 of the Securities Exchange Act
of 1934, the Registrant has duly caused this registration statement to be signed
on its behalf by the undersigned, thereto duly authorized.

                                            BECTON, DICKINSON & COMPANY



Dated: April 17, 2000                       By: /s/ Bridget M. Healy
                                               -------------------------------
                                               Name: Bridget M. Healy
                                               Title: Vice President, Secretary
                                                      and Associate General
                                                      Counsel


                                      -6-




                                  EXHIBIT INDEX

EXHIBIT     DESCRIPTION

1         Amended and Restated Rights Agreement, dated as of March 28, 2000,
          between Becton, Dickinson and Company and First Chicago Trust Company
          of New York, as Rights Agent, including the form of Rights Certificate
          as Exhibit A and the Summary of Rights to Purchase Preferred Stock as
          Exhibit B.