Transaction in Own Shares

AstraZeneca PLC
15 November 2005

REPURCHASE OF SHARES IN ASTRAZENECA PLC


AstraZeneca PLC announced that on 14 November 2005, it purchased for
cancellation 750,000 ordinary shares of AstraZeneca PLC at a price of 2593 pence
per share. Upon the cancellation of these shares, the number of shares in issue
will be 1,590,100,215.





G H R Musker

Company Secretary

15 November 2005


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