Milberg Weiss Announces Extended Class Period in Class Action Suit Against McKesson HBOC Inc.

SAN DIEGO--(BUSINESS WIRE)--May 26, 1999--

On May 25, 1999, McKesson HBOC Inc. ("McKesson") (NYSE:MCK) announced that further downward revisions to its previously reported fiscal 1999 results would be required due to information developed through McKesson's continuing audit process.

McKesson announced that additional instances of improper revenue recognition have been found and that it is possible that prior years' results of the company's Information Technology Business may also require restatement.

Milberg Weiss (http://www.milberg.com) announces that a class action entitled Liberatore, et al. v. McKesson HBOC Inc., et al., Case No. C-99-20481-JF, was filed in the United States District Court for the Northern District of California against McKesson and certain of its officers and directors for violations of the Securities Exchange Act of 1934, on behalf of the following: -0-

     -- purchasers of the common stock of McKesson HBOC Inc.
        ("McKesson") (NYSE:MCK) between Jan. 12, 1999 and May 24,
        1999, inclusive;

     -- purchasers of the common stock of McKesson between Oct. 19,
        1998 and Jan. 12, 1999, inclusive;

     -- purchasers of the common stock of HBOC Inc. (HBOC) between
        Oct. 19, 1998 and Jan. 12, 1999, inclusive;

     -- the former stockholders of US Servis ("Servis") who exchanged
        their Servis shares for the common stock of HBOC;

     -- the former stockholders of IMNET Systems Inc. ("IMNET") who
        exchanged their IMNET shares for the common stock of HBOC; and

     -- the former stockholders of Access Health Inc. ("Access") who
        exchanged their Access shares for the common stock of HBOC.

If you are described above, and wish to serve as lead plaintiff, you must move the court no later than 60 days from April 28, 1999. If you wish to discuss this action or have any questions concerning this notice or your rights or interests, please contact plaintiffs' counsel, William Lerach, Alan Schulman or Darren Robbins of Milberg Weiss at 800/449-4900, via e-mail at [e-mail].