Contact us

Do you have a question about GSK group or one of our products? We are a large global organisation, so please choose carefully from the options below to find the best way to contact us.


If you have questions about a specific medical condition, please consult a healthcare professional.


Our global headquarters are in the UK but we also have a significant presence in the USA.


UK                                                            USA

GSk House

GSK House

Tel/Switchboard: +44 (0)20 8047 5000
980 Great West Road








Philadelphia Navy Yard

Philadelphia Navy Yard

Tel/Switchboard: +1 888 825 5249
5 Crescent Drive
Philadelphia, PA 19112












Additional contact details for GSK in other countries can be found on the GSK in your country page.

For queries about one of our medicines or consumer products, please see the Customers/patients tab above.


Integrity and compliance contact details

GSK’s Speak Up Integrity Lines can be used worldwide to report cases of unethical and illegal conduct. Please see our global compliance page for more details.