For any questions or comments, you can write to us via email or post.
Alternatively you can speak to a customer services advisor.

Customer relations department, GlaxoSmithKline
980 Great West Road
Brentford
Middlesex
TW8 9GS
United Kingdom

Phone:0800 783 8881
Email: customer.relations@gsk.com

©2017 GSK group of companies or its licensor.