The concentration in an over-the-counter (OTC) eye wash is extremely low—generally around 0.02%—and unlikely to pose any harm. Certain prescription and OTC ophthalmic solutions can contain as ...

Over-the-counter (OTC) eye drops can alleviate dryness ... don’t wipe one eye and then use the same tissue to wipe the other eye. Wash your hands before and after eating, after using the ...