Merger Update

GlaxoSmithKline PLC 31 January 2001 Issued: 31st January 2001, London FTC Makes Final its Consent Order to Approve GlaxoSmithKline Merger GlaxoSmithKline plc (LSE/NYSE:GSK) today announces that, following a period of public comment, the US Federal Trade Commission (FTC) has made final its consent order to approve the merger of Glaxo Wellcome and SmithKline Beecham. The FTC vote to finalise the consent decree was 5-0. When the FTC approved the terms of the consent decree on 18th December 2000 it stated that it would continue investigating the potential effects of the merger in the area of smoking cessation products. The FTC has voted 5-0 to close its investigation into this area. GlaxoSmithKline - one of the world's leading research-based pharmaceutical and healthcare companies - is committed to improving the quality of human life by enabling people to do more, feel better and live longer. Enquiries: UK Media enquiries Martin Sutton (020) 8966 8000 Philip Thomson (020) 8966 8000 Alan Chandler (020) 8975 2290 US Media enquiries Nancy Pekarek (215) 751 4232 Mary Anne Rhyne (919) 483 2839 European Analyst/Investor enquiries Jennie Younger (020) 8966 8378 Duncan Learmouth (020) 8966 5961 Joan Toohill (020) 8966 8715 Anita Kidgell (020) 8966 8369 US Analyst/ Investor enquiries Frank Murdolo (212) 308 5185 Tom Curry (215) 751 5419 Website address www.gsk.com

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