Adults and children 3 years and older: put 1 drop in the affected eye(s) twice daily, every 8-12 hours, no more than twice per day. Children under 3 years of age: consult a doctor. Store at 4-25 degrees C (39-77 degrees F). Inactive Ingredients Benzalkonium Chloride 0.01%; Glycerin; Sodium Hydroxide and/or Hydrochloric Acid and Water for injection Uses For the temporary relief of itchy eyes due to ragweed, pollen, grass, animal hair and dander. Up to 12 hour relief; works in minutes. Original prescription strength. For ages 3 years and older. Warnings Do not use: if you are sensitive to any ingredient in this product; if solution changes color or becomes cloudy; to treat contact lens related irritation. When using this product: remove contact lenses before use; wait at least 10 minutes before re-inserting contact lenses after use; do not touch tip of container to any surface to avoid contamination; replace cap after each use. Stop use and ask a doctor if you experience any of the following: eye pain; changes in vision; redness of the eyes; itching that worsens or lasts for more than 72 hours. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.