Welcome to the GSK Response Center.

If you have a question about a GSK product or want to report a side effect, please call the GSK Response Center at 1-888-825-5249, Monday-Friday, 8:30 am - 5:30 pm ET.

GlaxoSmithKline respects the privacy of visitors to its Web sites. Please see our privacy statement for more information.

If this is a medical emergency, please dial 911.

Who are you?

What type of question do you have?

  • Please select an option
  • Request prescription product samples
  • Identify a GSK Sales Professional in my area
  • Other non-medical request
  • Ask a Medical Information question

Hours of Operation

Monday through Friday
8:30 am - 5:30 pm, ET
Closed holidays

GSK Corporation