Sodium chloride solution for infusion 0.9% is administered intravenously (usually drip).
Before administration, the solution is heated to 36-38 ° C. The dose is determined depending on the loss of body fluids, sodium and chloride ions and on average is 1000 ml / day. With large fluid loss and severe intoxication, administration of up to 3000 ml / day is possible. The rate of administration is 540 ml / h (180 cap / min); if necessary, the rate of administration is increased.
Children with a marked decrease in blood pressure on the background of dehydration (before determining the laboratory parameters) are administered 20-30 ml / kg.
Later, the dosage regimen is adjusted depending on laboratory parameters (electrolytes in blood plasma and urine, acid-base blood state).