Severe hypophosphataemia
Adult: As monobasic potassium phosphate: Up to 10 mmol phosphate over 12 hours and repeated every 12 hours until serum phosphate exceeds 0.3 mmol/L.
Child: 0.15-0.33 mmol/kg administered over 6 hours. The dose may be repeated at 6 hour-intervals until serum phosphate exceeds 0.6 mmol/L. Rate of infusion should not exceed 0.2 mmol/kg/hour.
Child: 0.15-0.33 mmol/kg administered over 6 hours. The dose may be repeated at 6 hour-intervals until serum phosphate exceeds 0.6 mmol/L. Rate of infusion should not exceed 0.2 mmol/kg/hour.
Oral
Adjunct to urinary antibacterials, Prophylaxis of calcium renal calculi
Adult: 7.4 mmol of phosphate 4 times daily.
Oral
Hypophosphataemia
Adult: Up to 100 mmol of phosphate daily.