| Trade name |
Active ingredients |
Pharmaceutical company |
|
Opixime | Cefixime | Otto Pharmaceutical Industries |
| Opizole | Omeprazole Magnesium | Myung-In Pharm; Kyowa Hakko |
| Opizone | Naltrexone Hydrochloride | Britannia Pharmaceuticals |
| O-Plat | Oxaliplatin | Raffo Laboratorios; Tecnofarma; Zodiac Produtos Farmaceuticos |
| Oplatin | Oxaliplatin | United Biotech |
| Oplossingen | Formaldehyde | Unidentified Pharmaceutical Company |
| Opnol | Dexamethasone Sodium Phosphate | CCS Clean Chemical Sweden |
| Opobyl | Barbaloin; Boldo bark dry extract; Cape Aloe Juice Powder | Bailly-Creat Laboratoire; Interdelta; Medipharma; Sanofi-Aventis; Spedrog Caillon; Uriach |
| Opobyl-Phyto | Greater Celandine; Turmeric | Medipharma Homburg |
| Opocalcium | Calcium Fluoride; Calcium Glycerophosphate; Calcium Phosphate Tribasic; Manganese Nucleinate; Parathyroid Extract; Pituitary Extract; Suprarenal Cortex; Thymus Extract | Laboratoires de l'Opocalcium |