T4 | Thyroxine | O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine | Thyroxin | 3,5,3',5'-Tetraiodothyronine | T4 Thyroid Hormone | Thyroid Hormone, T4 | Synthrox | Levothyroxine Sodium | Sodium Levothyroxine | Thyrax | Tiroidine | Tiroxina Leo | Unithroid | Eferox | Eltroxin | Thevier | Eltroxine | Euthyrox | Eutirox | L-Thyrox | L Thyrox | L-Thyroxin beta | L Thyroxin beta | L-Thyroxin Henning | L Thyroxin Henning | Levothyroxine | O-(4-Hydroxy-3,5-diiodophenyl) 3,5-diiodo-L-tyrosine | L-Thyroxine | L Thyroxine | L-3,5,3',5'-Tetraiodothyronine | Levoxine | Levoxyl | Lévothyrox | L-Thyroxine Roche | L Thyroxine Roche | Levo-T | Levo T | Levothroid | Novothyral | Berlthyrox | Dexnon | Novothyrox | Oroxine | Synthroid | Levothyroxin Deladande | Levothyroxin Delalande | Levothyroid |