Enlarge / Eye drop over woman’s eye. (credit: Getty | AGF)

The Indian manufacturing facility that made generic eye drops sold under CVS, Target, Rite Aid, and Walmart brands had a slew of manufacturing violations, including allowing workers to regularly perform their roles barefoot and failing to document bacterial contamination, according to an inspection report released by the Food and Drug Administration.

Last month, the regulator warned consumers to immediately stop using over two dozen kinds of big-brand eye drops due to a risk of infection. The list has since been updated to include a few more products. In addition to the big store brands, the eye drops were also sold as Leader (Cardinal Health), Rugby (Cardinal Health), and Velocity Pharma branded products.

All of the products are made by Kilitch Healthcare India Limited in Mumbai. At the time of the FDA’s initial warning, the agency said it had found bacterial contamination in critical production areas of the Mumbai facility. As such, the agency warned of a possibility that the products, which are intended to be sterile, may not be and could pose a risk of infection.