Systane Ultra Preservative-Free Eye Drops - Get the same high-performance dry eye symptom relief of Systane Ultra Lubricant Eye Drops in a preservative-free formula. Preservative-free formula soothes irritated eyes. DIRECTIONS FOR USE: Instill 1 or 2 drops in the affected eye(s) as needed. USES: For the temporary relief of burning and irritation due to dryness of the eye. For external use only. Do not use if this product changes color or becomes cloudy or if you are sensitive to any ingredient in this product. When using this product, do not touch tip of container to any surface to avoid contamination. Do not reuse. Stop use and ask a doctor if you experience any of the following: eye pain changes in vision redness or irritation of the eye(s) that gets worse, persists or last longer than 72 hours. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. Store at room temperature.