| TRADE | COUNTRY |
| Cynomel | Costa Rica |
| Cynomel | Dominican Republic |
| Cynomel | El Salvador |
| Cynomel | France |
| Cynomel | Guatemala |
| Cynomel | Honduras |
| Cynomel | Mexico |
| Cynomel | Nicaragua |
| Cynomel | Panama |
| Cynomel | South Africa |
| Cytomel 25 | Israel |
| T3 | Greece |
| Tertroxin | South Africa |
| Thyronine | Japan |
| Trijodthyronin | Austria |
| Trijodthyronin | Bulgaria |
| Trijodthyronin BC N | Germany |