- Opglucon MR Brand
- Opibion Brand
- Opipramol Generic
- Oprelvekin Generic
- Opsumit Brand
- OptaProst Brand
- Optha-LL Brand
- Opticrom Brand
- Optifast Brand
- Optimol Brand
- Optishine Brand
- Optishine For Dry Eye Brand
- Optive Advanced Brand
- Optive MD Brand
- Optive UD Brand
- Optizoline Brand
- Optrex Brand
- Optrex Soothing Disposable Masks Brand