| Trade name |
Active ingredients |
Pharmaceutical company |
|
Patanol S | Olopatadine Hydrochloride | Alcon; Pacific Pharmaceuticals |
| Winolap N | Olopatadine Hydrochloride | Sun Pharmaceutical Industries |
| Winolap | Olopatadine; Olopatadine Hydrochloride | Sun Pharmaceutical Industries |
| Coretec | Olprinone Hydrochloride | Eisai |
| Azodisal | Olsalazine | Unidentified Pharmaceutical Company |
| Rasal | Olsalazine Sodium | Ipsen Pharma |
| Xolair | Omalizumab | Novartis; Four Star; Genentech; Zuellig Pharma |
| Vanlev | Omapatrilat | Unidentified Pharmaceutical Company |
| Signal | Omega Triglycerides | Green Turtle Bay Vitamin |
| Chol-Aid | Omega-3 (Fish Oil); Policosanol | Chefaro |