The best ways to get in touch with Theraflu. All the best ways to contact Theraflu customer service: Phone, chat, email, Facebook, Twitter and more.
The address of Theraflu customer service or head office: GlaxoSmithKline plc
980 Great West Road, Brentford, Middlesex, TW8 9GS, United Kingdom.
Customers can contact Theraflu on the company’s Facebook page: click here.
Customers can contact Theraflu on the company’s official Twitter account: Click here.
Theraflu customer support call center number: 855-328-5259.
Customer care hours of operation: Monday-Friday: 08:00-18:00 ET.
For customer service and self service options on the Theraflu website: click here.
Customers can contact Theraflu customer service on: [email protected] .