Theraflu

Theraflu belongs to Haleon plc through GSK Consumer Healthcare. Theraflu is owned by Haleon plc, headquartered in the United Kingdom. No. The ultimate owner of Theraflu, Haleon plc, is headquartered in the United Kingdom, not in the United States.

Haleon is a world-leading consumer healthcare company with a portfolio of category-leading brands including Sensodyne, Panadol, and Advil. It was formed as a spinoff of GSK's consumer healthcare business.