Stop use and ask a doctor if you experience eye pain changes in vision redness or irritation of the eye that worsens or lasts more than 72 hours. Do not use if you are sensitive to any ingredient in this product if solution changes color or becomes cloudy. When using this product overuse may cause more eye redness pupils may become enlarged temporarily do not touch tip of container to any surface to avoid contamination you may feel a brief tingling after putting drops in eye replace cap after use remove contact lenses before using. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. Accidental oral ingestion in infants and children may lead to coma and marked reduction in body temperature. Ask a doctor before use if you have heart disease high blood pressure trouble urinating due to an enlarged prostate gland narrow angle glaucoma. Warnings For external use only.