| Ferrous Fumarate | 3 NDC codes |
| Ferrous Fumarate and Polysacchride Iron Complex and Folic Acid | 1 NDC codes |
| Ferrous Fumarate and Polysacchride Iron Vitamin Mineral Complex Supplement | 1 NDC codes |
| Ferrous Fumarate, Folate | 1 NDC codes |
| Ferrous Fumarate, Folic Acid | 14 NDC codes |
| Ferrous Fumarate, Polysaccharide Iron Complex | 1 NDC codes |
| Ferrous Gluconate | 2 NDC codes |
| FERROUS IODIDE | 1 NDC codes |
| FERROUS IODIDE, PHOSPHORIC ACID, SULFUR IODIDE, CALCIUM IODIDE, and NITRIC ACID | 1 NDC codes |
| Ferrous Sulfate | 1 NDC codes |
| FERROUS SULFATE | 3 NDC codes |
| Ferrous Sulfate, Dried | 1 NDC codes |
| Ferrous Sulfate Heptahydrate | 1 NDC codes |
| Ferr Phos | 1 NDC codes |
| Ferr Phos, Kali Mur, Kali Phos, Mag Phos | 3 NDC codes |
| Ferr Phos, Kali Mur, Kali Sulf, Nat Mur, Nat Sulf | 1 NDC codes |
| Ferr Phos, Kali Mur, Kali Sulph, Nat Mur, Nat Sulph | 2 NDC codes |
| Ferr Phos, Kali Mur, Mag Phos, Nat Mur, Nat Sulph | 3 NDC codes |
| Ferr Phos, Kali Mur, Nat Mur, Kali Sulph | 3 NDC codes |
| Ferr phos, Kali phos, Mag phos, Nat mur. | 1 NDC codes |
| Ferr phos, Kali sulf, Mag phos, Nat sulf. | 1 NDC codes |
| Ferr Phos, Mag Phos, Calc Fluor | 3 NDC codes |
| Ferr Phos, Mag Phos, Kali Sulf, Nat Sulf | 1 NDC codes |
| Ferr Phos, Mag Phos, Kali Sulph, Nat Sulph | 2 NDC codes |
| Ferr Phos, Nat Mur, Kali Phos, Mag Phos | 3 NDC codes |
| FERRULA ASSA FOETIDA RESIN | 1 NDC codes |
| Ferrum 0.4 | 1 NDC codes |
| Ferrum 5X | 1 NDC codes |
| Ferrum Arsenicosum | 1 NDC codes |
| Ferrum Bromatum | 15 NDC codes |
| Ferrum Carbonicum | 1 NDC codes |
| Ferrum Fluoratum | 8 NDC codes |
| FERRUM MET | 1 NDC codes |
| Ferrum Metallicum | 12 NDC codes |
| FERRUM METALLICUM | 1 NDC codes |
| Ferrum Muriaticum | 8 NDC codes |
| Ferrum Oxydatum | 8 NDC codes |
| FERRUM PHOS | 1 NDC codes |
| Ferrum Phos 6X | 1 NDC codes |
| Ferrum phos, Kalii sulph, Nat phos. | 1 NDC codes |
| Ferrum phos, Kali phos, Mag phos | 1 NDC codes |
| Ferrum phosphoricum | 1 NDC codes |
| Ferrum Phosphoricum | 9 NDC codes |
| FERRUM PHOSPHORICUM | 4 NDC codes |
| Ferrum phosphoricum 6 | 1 NDC codes |
| FERRUM PHOSPHORICUM, CAPSICUM ANNUUM, PYROGENIUM, ARSENICUM ALBUM | 1 NDC codes |
| Ferrum Phosphoricum Icing Sugar | 1 NDC codes |
| Ferrum Quartz | 1 NDC codes |
| Ferrum rosatum Graphites | 1 NDC codes |
| Ferrum Sidereum 30X | 1 NDC codes |