GlaxoSmithKline Phone Number

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Customer service
Current Wait: 7 mins (2m avg)
Hours: Mon-Fri 8am-8pm EST; best time to call: 9am
Get to a live person fastest: Press 0# at each prompt
Report your GlaxoSmithKline issue: GetHuman walks you through with our best tools, fastest contacts, reminders & follow-up!

Reasons customers like you called recently

I am a shopkeeper and sell horlicks, one of the horlicks product will expire, so tell m...
I had a hepatitis a vaccine * on oct ****. medicare does not cover hep a vaccines. I...
I got my prescription of Flovent filled in December * and it already ran out. I think t...
I have used a product made by your company * * ** years and I am unable to take the gen...
I would like to get the shingrix vaccine. I am a low income senior citizen, do not have...
Why isn't the vaccine for Herpes available in my area zip *****. My husband is asplenic...
Good Afternoon,*I was just informed by CVS Pharmacy and Caremark that brand name Paxil...
$*** for * month meds ????*WTH ???*I take wellbutrin SR ***mlg twice a day. Tried the g...
See more recent reasons for calling

Help me with my issue

Customer Number 888-825-5249 - by the Numbers

Phone number to dial888-825-5249
Call-back availableYES
Call picked up by a real personYES
Department you're callingCustomer Service
Call center hoursMon-Fri 8am-8pm EST
Best time to dial9am
Navigate phone maze to a humanPress 0# at each prompt
Average wait
Current wait7
Rank (among phone numbers)1
Rank (overall)1
Alternate methodsphone
Quality of communication82%
Quality of help80%
Customer votes723
Information last updatedFri Aug 12 2022 09:00:00 GMT+0000 (Coordinated Universal Time)

GlaxoSmithKline's Best Toll-Free/800 Customer Phone Number

This is GlaxoSmithKline's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a GlaxoSmithKline agent. This phone number is GlaxoSmithKline's Best Phone Number because 3,366 customers like you used this contact information over the last 18 months and gave us feedback. Common problems addressed by the customer care unit that answers calls to 888-825-5249 include and other customer service issues. Rather than trying to call GlaxoSmithKline first, consider describing your issue first; from that we may be able to recommend an optimal way to contact them via phone. In total, GlaxoSmithKline has 1 phone number. It's not always clear what is the best way to talk to GlaxoSmithKline representatives, so we started compiling this information built from suggestions from the customer community. Please keep sharing your experiences so we can continue to improve this free resource.

Contacting GlaxoSmithKline - by phone or otherwise

While 888-825-5249 is GlaxoSmithKline's best toll-free number, it is also the only way to get in touch with them. The next best way to talk to their customer support team may just be to tell GetHuman about your issue and let us try to find the best way to contact them or find help for that particular issue. Besides trying to call, you can also start by telling us what the issue is above so we might be able to match you with the best form of communication or a written guide. If you think this information is inaccurate or know of other ways to contact GlaxoSmithKline please let us know so we can share with other customers. And you can click here if you want to compare all the contact information we've gathered for GlaxoSmithKline.

What is GetHuman's Relationship to GlaxoSmithKline?

In short, the two companies are not related. GetHuman builds free tools and shares information amongst customers of companies like GlaxoSmithKline. For large companies that includes tools such as our GetHuman Phone, which allows you to call a company but skip the part where you wait on the line listening to their call technology music. We've created these shortcuts and apps to try to help customers like you (and ourselves!) navigate the messy phone menus, hold times, and confusion with customer service, especially with larger companies. And as long as you keep sharing it with your friends and loved ones, we'll keep doing it.

GlaxoSmithKline Contact Info

Information gathered by GetHuman researchers and millions of customers that use GetHuman:
All GlaxoSmithKline contacts
GlaxoSmithKline Phone NumberBEST
General customer information

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