Dosage guidelines will vary for individuals, but anytime the standard Humatin 250mg tablet will not apply the doses for adults and children are usually 25 to 35 milligrams per 1kg of body weight when the medication is being used for intestinal amebiasis treatment. For hepatic coma treatment, the dosing guideline for Humatin is 4000mg for adults divided into small doses over 5 or 6 days. For children dosage will be determined by a doctor.