| Label | Id | |
|---|---|---|
| lévothyrox | D013974 | |
| novothyral | D013974 | |
| novothyrox | D013974 | |
| oroxine | D013974 | |
| sodium levothyroxine | D013974 | |
| synthroid | D013974 | |
| synthrox | D013974 | |
| t4 thyroid hormone | D013974 | |
| thevier | D013974 | |
| thyrax | D013974 | |
| thyroid hormone, t4 | D013974 | |
| thyroxin | D013974 | |
| thyroxine | D013974 | |
| tiroidine | D013974 | |
| tiroxina leo | D013974 |