Prophylaxis of riboflavin deficiency
Adult: 1-2 mg daily.
Oral
Riboflavin deficiency
Adult: Up to 30 mg daily in divided doses.
Child: 3-10 mg daily.
Child: 3-10 mg daily.
Oral
Microcytic anaemia
Adult: Associated with splenomegaly and glutathione reductase deficiency: 10 mg daily for 10 days.