Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| LEVOTHYROXINE | 2 studies | 384 studies |
| L-T4 | 2 studies | 17 studies |
| Synthroid | 1 studies | 24 studies |
| eltroxin | -- | 9 studies |
| Euthyrox | -- | 9 studies |
| Eutirox | -- | 7 studies |
| Levolet | -- | 3 studies |
| levothroid | -- | 3 studies |
| Levothyroid | -- | 1 studies |
| levoxyl | -- | 5 studies |
| LT4 | -- | 27 studies |
| Novothyrox | -- | 1 studies |
| T4 Thyroid Hormone | -- | 1 studies |
| Thyroxin | -- | 259 studies |
| Tirosint | -- | 6 studies |
| unithroid | -- | 3 studies |
| primary hypothyroidism | 2 studies | 24 studies |
| Acquired hypothyroidism | -- | 4 studies |
| hypothyroidism primary | -- | 1 studies |
| hypothyroidism | 2 studies | 328 studies |
| Hypothyroid | 1 studies | 64 studies |
| Hypothyreosis | -- | 1 studies |
| Low T4 | -- | 2 studies |
| Underactive Thyroid | -- | 1 studies |
| primary | 2 studies | 251,748 studies |
| Principal | 1 studies | 217,587 studies |
| Main | -- | 20,658 studies |
| Thyroid Extract | 2 studies | 2 studies |
| Extract | 2 studies | 2,593 studies |
| Thyroid | 2 studies | 2,471 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |