Hydralyte Effervescent Electrolyte Tablets Passionfruit Punch 40 packHydralyte Passionfruit Punch Flavoured Effervescent Electrolyte Tablet relieves symptoms of dehydration and helps replace water and electrolytes lost due to vomiting, diarrhoea, heavy sweating, vigorous exercise and occasional hangovers. Hydralyte Passionfruit Punch Flavoured Effervescent Electrolyte Tablet relieves symptoms of dehydration and helps replace water and electrolytes lost due to vomiting, diarrhoea, heavy sweating, vigorous exercise and