Eye drop recall: Some Systane products tied to fungal contamination On March 31, the U.S. Food and Drug Administration (FDA) disclosed that Pomona based K.C. Pharmaceuticals voluntarily recalled 3,111,072 bottles of eye drops. The primary concern is a Lack of Assurance of Sterility, Systane Eye Drops Recall: Fungal Infection Alert Systane Ultra Preservative Free Eye Lubricant Drops for Dry Eyes, 0.34 fl oz