| Trade name |
Active ingredients |
Pharmaceutical company |
|
Opal | Silicon Dioxide | Unidentified Pharmaceutical Company |
| Oparenol | Diodone | Unidentified Pharmaceutical Company |
| Opclor | Chloramphenicol | Unidentified Pharmaceutical Company |
| Opelor | Chloramphenicol | Unidentified Pharmaceutical Company |
| Operan | Ofloxacin | Unidentified Pharmaceutical Company |
| Ophthacet | Sulfacetamide | Unidentified Pharmaceutical Company |
| Ophthalamin | Vitamin A | Unidentified Pharmaceutical Company |
| Ophthazin | Dihydralazine | Unidentified Pharmaceutical Company |
| Ophthel-S | Sulfacetamide | Unidentified Pharmaceutical Company |
| Ophthoclor | Chloramphenicol | Unidentified Pharmaceutical Company |