Visine Red Eye Comfort Redness Relief Eye Drops get the red out fast and work in 60 seconds. This fast-acting, redness reliever contains 0.05 percent tetrahydrozoline hydrochloride to relieve red eye due to minor irritations caused by exposure to smoke and other airborne pollutants, a poor night’s sleep, or staring at a computer screen for long periods of time. From Visine, a brand backed by 65 years of expertise, these sterile eye drops offer fast-acting and effective eye redness relief. The small 0.5-fluid ounce bottle easily slips into a bag or purse, so you can relieve your red eyes anywhere, even on-the-go. Ingredients: Inactive Ingredients: Ascorbic Acid, Boric Acid, Dextrose, Glycerin, Glycine, Magnesium Chloride, Polyquaternium-42, Potassium Chloride, Purified Water, Sodium Borate, Sodium Citrate, Sodium Lactate, Sodium Phosphate Dibasic Directions: Adults and children 6 years of age and over: put 1 or 2 drops in the affected eye(s) up to 4 times a day Children under 6 years of age: consult a doctor Children under 2 years of age: do not use Other Information Store at 20° to 25°C (68° to 77°F) Questions? call toll-free 888-734-7648 or 215-273-8755 (collect) Warnings: For External Use Only Ask A Doctor Before Use If You Have Narrow Angle Glaucoma. When Using This Product: Pupils May Become Enlarged Temporarily Overuse May Cause More Eye Redness Remove Contact Lenses Before Using Do Not Use If This Solution Changes Color Or Becomes Cloudy 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 Feel Eye Pain Changes In Vision Occur Redness Or Irritation Of The Eyes Lasts Condition Worsens Or Lasts More Than 72 Hours If Pregnant Or Breast-Feeding, Ask A Health Professional Before Use. Keep Out Of Reach Of Children. If Swallowed, Get Medical Help Or Contact A Poison Control Center Right Away. Caution: Do Not Use If Visine Imprinted Neckband On Bottle Is Broken Or Missing.