| TRADE | COUNTRY |
| Fenoprex | Argentina |
| Fenopron | England |
| Fenopron | Hong Kong |
| Fenopron | Ireland |
| Fenopron | Japan |
| Fenopron | Korea |
| Fenopron | South Africa |
| Fenopron | Venezuela |
| Fepron | Ireland |
| Fepron | Italy |
| Fepron | Netherlands |
| Nalfon | Austria |
| Nalfon | Canada |
| Nalfon | Denmark |
| Nalfon | Mexico |
| Nalfon | Russia |
| Nalfon | Spain |
| Nalgesic | France |
| Progesic | England |
| Trandor | Brazil |