| Iron deficiency Infant: 10-25 mg/day PO in 3-4 divided doses.
 
 Child 6 month
 2 yr: Up to 6 mg/kg/day PO in 3-4 divided doses.
 
 Child 2-12 yr: 50-100 mg PO in 3-4 divided doses or 1-1.5 mg/kg PO.
 
 Adult: 50-100 mg PO elemental iron tid. Adjust dose gradually prn as tol.
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