| Trade name |
Active ingredients |
Pharmaceutical company |
|
Oroturic | Orotic Acid | Unidentified Pharmaceutical Company |
| Orotyl | Orotic Acid | Unidentified Pharmaceutical Company |
| Orphan | Levorphanol | Unidentified Pharmaceutical Company |
| Orphenol | Sodium Ortho-Phenylphenate | Unidentified Pharmaceutical Company |
| Orquisteron | Testosterone | Unidentified Pharmaceutical Company |
| Orsin | P-Phenylenediamine | Unidentified Pharmaceutical Company |
| Ortazol | Furazolidone | Unidentified Pharmaceutical Company |
| Ortedrine | Amphetamine | Unidentified Pharmaceutical Company |
| Orthesin | Benzocaine | Unidentified Pharmaceutical Company |
| Ortho Earwig Bait | Sodium Hexafluorosilicate | Unidentified Pharmaceutical Company |