In 2024, Haleon was the largest seller of over the counter (OTC) consumer products in the US and number two in China, the two largest OTC markets in the world.
Its portfolio spans five major categories: oral heath, vitamins minerals and supplements (VMS), pain relief, respiratory health, and digestive health. Its market-leading brands include such well-known names as Sensodyne toothpaste, Advil, Panadol, Voltaren pain relief, Theraflu, Otrivin, Polident, and Centrum vitamins.