|Prescription medicines||0800 221 441||888-825-5249|
|Vaccines||0800 221 441||+1 888 825 5249|
|Consumer brands||0800 783 8881||800-245-1040|
If you are based in another country, you can find contact details for GSK in other markets on the Select a country page.
US lines are open from 8:30am to 5:30pm Eastern time zone.
UK lines are open from 8:30am to 5:30pm GMT Monday - Friday. An out of hours service is also provided for emergencies which goes to an external provider outside of the times stated.
US lines are open from 8:30am to 5:30pm Eastern time zone Monday - Friday.
UK lines are open from 8:00am to 6:00pm GMT Monday - Friday.
UK lines are open Monday to Friday from 9am to 5pm GMT
US lines are open Monday to Friday from 9am to 4:30pm ET