Bion Tears Lubricant Eye Drops Single Use Vials - 28 ct, Pack of 6 - USES: For use as a protectant against further irritation or to relieve dryness of the eye. DIRECTIONS: Instill 1 or 2 drops in the affected eye(s) as needed. WARNINGS: For external use only. DO NOT USE: If this solution changes color or becomes cloudy. If you are sensitive to any ingredient in this product. WHEN USING THIS PRODUCT: To avoid contamination, do not touch the tip of the container to any surface. Do not touch the unit-dose tip to the eye. Do not reuse. Once opened, discard. STOP USING AND ASK A DOCTOR IF YOU EXPERIENCE: Eye pain. Changes in vision. Continued redness. Irritation of the eye. Symptoms worsening or persisting for more than 72 hours. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. OTHER INFORMATION: Store at room temperature. Tamper Evident: Containers are sealed in a protective foil pouch. Use only if the foil pouch is undamaged at the time of purchase.