B03A Iron preparations
B03AA Iron bivalent, oral preparations
:B03AA01 Ferrous glycine sulfate
:B03AA02 Ferrous fumarate
:B03AA03 Ferrous gluconate
:B03AA04 Ferrous carbonate
:B03AA05 Ferrous chloride
:B03AA06 Ferrous succinate
:B03AA07 Ferrous sulfate
:B03AA08 Ferrous tartrate
:B03AA09 Ferrous aspartate
:B03AA10 Ferrous ascorbate
:B03AA11 Ferrous iodine
:B03AA12 Ferrous sodium citrate
B03AB Iron trivalent, oral preparations
:B03AB01 Ferric sodium citrate
:B03AB02 Saccharated iron oxide
:B03AB03 Sodium feredetate
:B03AB04 Ferric hydroxide
:B03AB05 Ferric oxide polymaltose complexes
:B03AB07 Chondroitin sulfate-iron complex
:B03AB08 Ferric acetyl transferrin
:B03AB09 Ferric proteinsuccinylate
:B03AB10 Ferric maltol
:QB03AB90 Iron dextran complexes
B03AC Iron, parenteral preparations
:Empty group
B03AD Iron in combination with folic acid
:B03AD01 Ferrous amino acid complex and folic acid
:B03AD02 Ferrous fumarate and folic acid
:B03AD03 Ferrous sulfate and folic acid
:B03AD04 Ferric oxide polymaltose complexes and folic acid
:B03AD05 Ferrous gluconate and folic acid
B03AE Iron in other combinations
:B03AE01 Iron, vitamin B<sub>12</sub> and folic acid
:B03AE02 Iron, multivitamins and folic acid
:B03AE03 Iron and multivitamins
:B03AE04 Iron, multivitamins and minerals
:B03AE10 Various combinations
B03B Vitamin B<sub>12</sub> and folic acid
B03BA Vitamin B<sub>12</sub> (cyanocobalamin and analogues)
:B03BA01 Cyanocobalamin
:B03BA02 Cyanocobalamin tannin complex
:B03BA03 Hydroxocobalamin
:B03BA04 Cobamamide
:B03BA05 Mecobalamin
:B03BA51 Cyanocobalamin, combinations
:B03BA53 Hydroxocobalamin, combinations
B03BB Folic acid and derivatives
:B03BB01 Folic acid
:B03BB51 Folic acid, combinations
B03X Other antianemic preparations
B03XA Other antianemic preparations
:B03XA01 Erythropoietin
:B03XA02 Darbepoetin alfa
:B03XA03 Methoxy polyethylene glycol-epoetin beta
:B03XA04 Peginesatide
:B03XA05 Roxadustat
:B03XA06 Luspatercept
:B03XA07 Daprodustat
:B03XA08 Vadadustat
:B03XA09 Molidustat
:B03XA10 Efepoetin alfa