ferrous fumarate [ Allphar brand of ferrous fumarate,Feostat,Ferrocap,Fersaday,Fersamal,Ferval,Forest brand of ferrous fumarate,Galen brand of ferrous fumarate,Galfer,GlaxoSmithKline Consumer Healthcare brand of ferrous fumarate,Goldshield brand of ferrous fumarate,Hemocyte brand of ferrous fumarate,Ircon,Kenwood brand of ferrous fumarate,Lomapharm brand of ferrous fumarate,Nephro-Fer,Palafer,R & D brand of ferrous fumarate,Rulofer N,US Pharmaceutical brand of ferrous fumarate,Valdecasas brand of ferrous fumarate,Whelehan brand of ferrous fumarate,fumar ] used in treatment of iron deficiency anemia; RN given refers to Fe(+2)[1:1] salt