| Trade name |
Active ingredients |
Pharmaceutical company |
|
Otonac-P | Aceclofenac; Acetaminophen | Solitaire Pharmacia |
| Otonac-SR | Aceclofenac | Solitaire Pharmacia |
| Otonal | Acetaminophen; Valeric Acid; Zinc Bromide | Instituto Biochimico |
| Otonasal | Ephedrine Hydrochloride; Procaine; Sulfanilamide | Diftersa |
| Otonax | Phenol; Procaine Hydrochloride | Sanval Comercio e Industria |
| Otonil | Ofloxacin | Unidentified Pharmaceutical Company |
| Otonina | Benzocaine; Neomycin Sulfate; Prednisolone | Berna |
| Otonorthia | Gentamicin; Phenazone; Procaine | Northia Medicinales |
| Otopain | Fludrocortisone Acetate; Lidocaine Hydrochloride; Neomycin Sulfate; Polymyxin B Sulfate | Interbat |
| Otopax | Phenazone; Procaine Hydrochloride | Italiani Vaillant Laboratori |