| Trade name |
Active ingredients |
Pharmaceutical company |
|
Orenzyme | Chymotrypsin | Unidentified Pharmaceutical Company |
| Oresol | Guaifenesin | Unidentified Pharmaceutical Company |
| Oreson | Guaifenesin | Unidentified Pharmaceutical Company |
| Orestralyn | Ethinyl Estradiol | Unidentified Pharmaceutical Company |
| Orestrayln | Ethinyl Estradiol | Unidentified Pharmaceutical Company |
| Oreton M | Methyltestosterone | Unidentified Pharmaceutical Company |
| Oreton Propionate | Testosterone | Unidentified Pharmaceutical Company |
| Orezan | Tolbutamide | Unidentified Pharmaceutical Company |
| Orfilina | Cyclacillin | Unidentified Pharmaceutical Company |
| Orflex PP | N-Isopropyl-N'-Phenyl-Para-Phenylenediamine | Unidentified Pharmaceutical Company |