Hydralyte is a scientifically formulated Oral Rehydration Solution. Hydralyte is formulated to replace water and electrolytes lost due to vomiting, diarrhoea, heavy sweating, vigorous exercise and excess alcohol consumption. Convenient, compact and highly portable Hydralyte Effervescent Electrolyte tablets are perfect for travel and on the go. Hydralyte Electrolyte Effervescent Tablets are suitable for the entire family and safe for pregnant and breastfeeding mothers.