Maltofer Oral Iron 100mg 100 TabletsMaltofer is an oral iron therapy for the treatment and prevention of iron deficiency in adults and adolescents where the use of ferrous iron supplements is not tolerated or is otherwise inappropriate. Maltofer is less likely to cause constipation compared to ferrous sulfate iron. Australia's No. 1 selling therapeutic oral iron^, Maltofer has fewer gastrointestinal side effects and is less likely to cause constipation compared to ferrous sulfate iron.