| Trade name |
Active ingredients |
Pharmaceutical company |
|
Oil-Furnace Black | Carbon Black | Unidentified Pharmaceutical Company |
| Oil-Soluble Vitamins Capsules | Beta-Carotene; Vitamin A; Vitamin D2 (Ergocalciferol); Vitamin D3 (Cholecalciferol); Vitamin E; Vitamin K1 (Phytonadione) | Unidentified Pharmaceutical Company |
| Oil-Soluble Vitamins Tablets | Beta-Carotene; Vitamin A; Vitamin D2 (Ergocalciferol); Vitamin D3 (Cholecalciferol); Vitamin E; Vitamin K1 (Phytonadione) | Unidentified Pharmaceutical Company |
| Oin | Hyoscyamine | Unidentified Pharmaceutical Company |
| Oji Malachite Green | Malachite Green | Unidentified Pharmaceutical Company |
| Okodon | Pemoline | Unidentified Pharmaceutical Company |
| Oksaren | Oxolinic Acid | Unidentified Pharmaceutical Company |
| Oksodolin | Chlorthalidone | Unidentified Pharmaceutical Company |
| Oktadin | Guanethidine | Unidentified Pharmaceutical Company |
| Oktatensin | Guanethidine | Unidentified Pharmaceutical Company |