Additional Listing

Reckitt Benckiser PLC
19 December 2000


Application has been made to The UK Listing Authority and the
London Stock Exchange for blocklistings totalling 4,900,000
Ordinary shares of 10 10/19p each to trade on the London Stock
Exchange and to be admitted to the Official List upon
issuance. The shares shall rank pari passu with the existing
issued shares of the Company.

The Blocklistings consist of 2,300,000 shares to be issued
under the Reckitt Benckiser 1999 Share Option Plan, 1,000,000
shares under the Reckitt Benckiser Restricted Share Plan,
1,100,000 shares under the Reckitt Benckiser USA Savings-
Related Share Option Scheme and 500,000 shares to be issued
under the Reckitt Benckiser Overseas Sharesave Scheme.

Copies of this announcement are available from the office of
Cazenove & Co.for the period of 2 business days from the date
hereof.