Transaction in Own Shares

AstraZeneca PLC
22 June 2004

                     REPURCHASE OF SHARES IN ASTRAZENECA PLC


AstraZeneca PLC announced that on 21 June 2004, it purchased for cancellation
600,000 ordinary shares of AstraZeneca PLC at a price of 2569 pence per share.
Upon the cancellation of these shares, the number of shares in issue will be
1,674,821,849.




G H R Musker
Company Secretary
22 June 2004


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