A process for the production of a device for dispensing eye drops. The process includes the steps of providing a first container and a second container configured to be engaged in a fluid-tight manner, providing a spacer, introducing a water-based solution inside the first container, introducing a solution or dispersion comprising a drug inside the second container, arranging the spacer between the first and second containers, engaging in a fluid-tight manner the second container and the first container, and freeze-drying the solution or dispersion comprising the drug.
