| Trade name |
Active ingredients |
Pharmaceutical company |
|
Isonyl | Isometheptene | Unidentified Pharmaceutical Company |
| Isophenergan | Promethazine | Unidentified Pharmaceutical Company |
| Isophenicol | Chloramphenicol | Unidentified Pharmaceutical Company |
| Isophrim | Phenylephrine | Unidentified Pharmaceutical Company |
| Isophrin | Phenylephrine | Unidentified Pharmaceutical Company |
| Isopral | Aprobarbital | Unidentified Pharmaceutical Company |
| Isopregnenone | Dydrogesterone | Unidentified Pharmaceutical Company |
| Isopropydrin | Isoproterenol | Unidentified Pharmaceutical Company |
| Isopropyrine | Propyphenazone | Unidentified Pharmaceutical Company |
| Isoprotan | Carisoprodol | Unidentified Pharmaceutical Company |