<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CARDINAL
HEALTH INC.'S CONSOLIDATED FINANCIAL STATEMENTS FOR THE PERIODS ENDED SEPTEMBER
30, 1996, DECEMBER 31, 1996, MARCH 31, 1997, SEPTEMBER 30, 1997, DECEMBER 31,
1997, MARCH 31, 1998, SEPTEMBER 30, 1998, AND DECEMBER 31, 1998 AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000,000
<CURRENCY> U.S. 
       
                                                                                            
<PERIOD-TYPE>                   6-MOS                   9-MOS                   3-MOS                   6-MOS
<FISCAL-YEAR-END>                          JUN-30-1998             JUN-30-1998             JUN-30-1999             JUN-30-1999
<PERIOD-START>                             JUL-01-1997             JUL-01-1997             JUL-01-1998             JUL-01-1998
<PERIOD-END>                               DEC-31-1997             MAR-31-1998             SEP-30-1998             DEC-31-1998
<EXCHANGE-RATE>                                      1                       1                       1                       1
<CASH>                                             177                     144                     370                     290
<SECURITIES>                                         0                       0                       0                       0
<RECEIVABLES>                                    1,452                   1,477                   1,578                   1,667
<ALLOWANCES>                                      (66)                    (67)                    (66)                    (72)
<INVENTORY>                                      2,593                   2,855                   2,718                   3,065
<CURRENT-ASSETS>                                 4,475                   4,806                   5,004                   5,351
<PP&E>                                           2,534                   2,572                   2,613                   2,688
<DEPRECIATION>                                  (1,087)                (1,121)                 (1,146)                 (1,164)
<TOTAL-ASSETS>                                   7,092                   7,457                   7,797                   8,339
<CURRENT-LIABILITIES>                            2,608                   2,838                   2,818                   3,069
<BONDS>                                          1,340                   1,320                   1,481                   1,535
<PREFERRED-MANDATORY>                                0                       0                       0                       0
<PREFERRED>                                          0                       0                       0                       0
<COMMON>                                         1,057                   1,071                   1,075                   1,098
<OTHER-SE>                                       1,742                   1,823                   1,946                   2,091
<TOTAL-LIABILITY-AND-EQUITY>                     7,092                   7,457                   7,797                   8,339
<SALES>                                          9,955                  15,319                   5,781                  12,050
<TOTAL-REVENUES>                                 9,955                  15,319                   5,781                  12,050
<CGS>                                            8,910                  13,701                   5,198                  10,823
<TOTAL-COSTS>                                    8,910                  13,701                   5,198                  10,823
<OTHER-EXPENSES>                                   673                   1,021                     369                     767
<LOSS-PROVISION>                                     0                       0                       0                       0
<INTEREST-EXPENSE>                                (46)                    (70)                    (23)                    (49)
<INCOME-PRETAX>                                    316                     481                     155                     368
<INCOME-TAX>                                       118                     174                      64                     143
<INCOME-CONTINUING>                                198                     307                      91                     225
<DISCONTINUED>                                       0                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0                       0
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                       198                     307                      91                     225
<EPS-PRIMARY>                                     0.73                    1.13                    0.34                    0.84
<EPS-DILUTED>                                     0.71                    1.10                    0.33                    0.81