Transaction in Own Shares

For immediate release Purchase of own securities On the 22 November 2004, Reckitt Benckiser plc acquired from Hoare Govett's affiliate, ABN AMRO Bank N.V., London Branch, 100,000 of its ordinary shares for cancellation at an average price of 1542.01 pence per ordinary share. Contacts: Liz Richardson Reckitt Benckiser plc 01753 446363 Jeremy Thompson ABN AMRO Equities (UK) Ltd 020 7678 8000
UK 100