| TRADE | COUNTRY |
| Alodan ??Gerot?? | Austria |
| Centralgin | Switzerland |
| Cluyer | Argentina |
| Demero | Uruguay |
| Demero | Venezuela |
| Demerol HCl | Canada |
| Demerol HCl | Chile |
| Demerol HCl | Mexico |
| Demerol HCl | Philippines |
| Dolantin | Germany |
| Dolantina | Spain |
| Dolantine | Belgium |
| Dolargan | Hungary |
| Dolargan | Poland |
| Dolestine | Israel |
| Dolosal | Brazil |
| Dolsin | Czech Republic |
| Lydol | Bulgaria |
| Meperdol | Paraguay |
| Neomochin | Japan |
| Opistan | Japan |
| Pethidine | England |
| Pethidine | India |
| Pethidine | Korea |
| Pethidine Roche | South Africa |
| Pethidine Tablet | New Zealand |
| Petidin | Denmark |
| Petidin | Finland |
| Petidin | Norway |
| Petidin | Sweden |