Warning Text: Danger: Keep out of reach of children. Can cause burns on contact. Harmful if swallowed. Read back label carefully. Keep out of reach of children and pets. Harmful if swallowed. May burn eyes, skin and mucous membranes on contact. Contains sodium hydroxide, sodium hypochlorite, and sodium silicate. Do not use or mix Drano Max Gel with any other cleaners or chemicals, as hazardous fumes or a violent reaction may result. If gases are released, leave area immediately - ventilate if possible. First Aid: Give immediately. Eyes: Rinse immediately with water. Remove contact lenses, then flush eyes with water for 15 minutes. If Swallowed: Rinse mouth. Drink a cup of milk or water. Do not induce vomiting. If on Skin: Remove affected clothing. Flush skin with water for 15 minutes. In all cases, call poison control center or physician.