Call Us
We appreciate your interest in GSK.
Here are a few helpful resources that may have the information you need:
If you cannot find the help you need above, please call us at the appropriate number below:
GSK Medical Information: 1-877-GSK-MI4U (1-877-475-6448)
- Monday–Friday, 8:00 AM to 6:00 PM ET
ViiV Healthcare Medical Information: 1-888-226-8434
- Monday–Friday, 8:00 AM to 6:00 PM ET
Vaccine Service Center: 1-866-475-8222
- Monday–Friday, 8:00 AM to 6:00 PM ET
- Closed holidays
GSK Customer Response Center: 888-825-5249
- Monday–Tuesday and Thursday–Friday, 8:30 AM–5:30 PM ET
- Wednesday, 8:30 AM–4:00 PM ET
- Closed holidays