Hydralyte Ice Blocks relieve the symptoms of dehydration and helps replace water and electrolytes lost due to vomiting, diarrhoea, heavy sweating, vigorous exercise and occasional hangovers. Directions for use: Under 12 months: 1 x 62.5ml block every 60mins. 1 to 3 years: 1 x 62.5ml block every 60mins. 3 to 6 years: 1 x 62.5ml block every 30mins. 7 to 12 years: 2 x 62.5ml block every 30mins. 12 to adult: 3 x 62.5ml blocks every 30mins. Cautions: Dehydration due to vomiting and diarrhoea can be dangerous in young children under 5 years old, babies and older people. Seek medical advice if diarrhoea persists for more than: 6 hours in infants under 6 months, 12 hours in children under 3 years, 24 hours in children aged 3 to 6 years, 48 hours for adults and children over 6 years. Avoid full strength fruit juice, soft drink, sports drinks or cordial, as these can speed up the dehydration process by worsening diarrhoea and stripping the body of essential mineral salts. Active Ingredients (per 62.5mL block): Glucose monohydrate 1gCitric acid monohydrate 300mgSodium from Sodium chloride 61.5mgPotassium from Potassium Citrate 50mg