Over 3.1 million bottles of eye drops sold at major retailers are being recalled due to concerns about sterility. K.C. Pharmaceuticals, Inc., based in Pomona, California, voluntarily recalled several eye drop products due to a lack of assurance of sterility in the products. The products were sold at Walgreens, CVS, H-E-B, Kroger, and Publix under brand names. The FDA classified the affected items as a Class II recall, which is when exposure to a violative product may cause temporary or medically reversible adverse health consequences.