(CNN) – The Food and Drug Administration is warning people not to use certain types of eye drops.

The agency says it has recalled Dr. Berne’s MSM Drops 5% and Lighteyez MSM Eye Drops over contamination issues.

The FDA says the eye drops could contain potential bacterial contamination, fungal contamination, or both.

The warning says users could develop a “minor to serious vision-threatening infection which could possibly progress to a life-threatening infection.”

For more information about the recall, visit FDA.gov.

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