For temporary relief of corneal edema. Do not use except under the advice and supervision of a doctor. When using this product: it may cause temporary burning and irritation do not touch tip of container to any surface to avoid contamination replace cap after use. Stop use and ask a doctor if: condition worsens or persists for more than 72 hours you experience eye pain, changes in vision, continued redness or irritation of the eye. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away