| TRADE | COUNTRY |
| Diladid | Korea |
| Dilaudid | Australia |
| Dilaudid | Austria |
| Dilaudid | Canada |
| Dilaudid | Germany |
| Dilaudid HP | Canada |
| Dilaudid-HP | Australia |
| Dolonovag | Argentina |
| Hydromorph Contin | Canada |
| Opidol | Denmark |
| Paliadon Retardkaps | Germany |
| Palladone | England |
| Palladone | Ireland |
| Palladone | Israel |
| Palladone SR | England |
| Palladone SR | Ireland |
| Palladone SR | Israel |
| Sophidone LP | France |