| Trade name |
Active ingredients |
Pharmaceutical company |
|
Duoquat | Alkyl Dimethyl Ethylbenzyl Ammonium Chloride; Benzalkonium Chloride | Dana Chemicals |
| Duoran | Ranitidine Hydrochloride | Lisapharma |
| Duorandil | Nicorandil | Medreich |
| Duorol | Acetaminophen | Chefaro |
| Duosar | Hydrochlorothiazide; Losartan Potassium | Nabiqasim Industries; EuroAsia Pharmaceuticals |
| Duoscorb | Vitamin C | Unidentified Pharmaceutical Company |
| Duosol | Calcium Chloride; Glucose Monohydrate; Magnesium Chloride; Potassium Chloride; Sodium Bicarbonate; Sodium Chloride | B. Braun |
| Duospan | Diclofenac Potassium; Dicyclomine Hydrochloride | Svizera Healthcare |
| Duospirel | Albuterol; Beclomethasone Dipropionate | Gebro Pharma |
| Duotak | Amoxicillin Sodium; Clavulanic Acid (Clavulanate Potassium) | PSA International; Suhitas Pharmaceuticals |