Dosage Recommendations for Activated Charcoal-Sorbitol Treatment

Abstract

Activated charcoal-sorbitol mixture is used for the treatment of acute poisoning. Based on our experience with healthy adults, overdosed patients and published reports, we have devised a protocol for use of this mixture in different concentrations of sorbitol. The dose is based on the size of the patient, type of poison, and the clinical status. In seriously ill adult patients, we recommend the use of 1 g/kg of activated charcoal in 4.3 ml/kg body weight of 70% sorbitol every 4 hours until the first stool containing charcoal appears. In children and ambulatory adults, the same dose of activated charcoal may be administered in 4.3 ml/kg body weight of 35% sorbitol. Patients requiring mutiple doses may be administered activated charcoal as aqueous and sorbitol suspensions alternately every 2-6 hours after the first charcoal stool has appeared. The patients on multiple dose regimen, especially children, should be closely monitored for any fluid or electrolyte imbalance or depletion of essential vitamins.