Transaction in Own Shares

GlaxoSmithKline PLC
02 March 2004



                              GlaxoSmithKline PLC

GlaxoSmithKline PLC announces that in accordance with the authority granted by
shareholders at the Annual General meeting on 19th May 2003 it purchased for
cancellation 890,000 of its Ordinary 25 pence shares on Tuesday 2nd March 2004
at a price of 1120.69 pence per share.



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