Glaxo Wellcome Production

Glaxo Wellcome Production is a major manufacturing subsidiary of GSK, primarily operating out of its large-scale industrial site in Evreux, France. The facility serves as a global center of excellence for respiratory health, specializing in the production of complex inhaled medicines such as dry powder inhalers and pressurized metered-dose inhalers. It is responsible for the high-volume manufacture of iconic GSK brands including Ventolin and the Ellipta range, supplying treatments for asthma and COPD to over 100 markets worldwide. The entity integrates advanced pharmaceutical formulation with sophisticated device assembly and automated packaging. As a critical component of GSK's global supply chain, it operates under stringent Good Manufacturing Practice (GMP) standards and is a leader in developing sustainable, low-carbon inhaler technologies.