| Trade name |
Active ingredients |
Pharmaceutical company |
|
Difacil | Adiphenine | Unidentified Pharmaceutical Company |
| Difedryl | Diphenhydramine | Unidentified Pharmaceutical Company |
| Difenin | Phenytoin | Unidentified Pharmaceutical Company |
| Difentan | Dichlorophene | Unidentified Pharmaceutical Company |
| Difetoin | Phenytoin | Unidentified Pharmaceutical Company |
| Diffusin | Hyaluronidase | Unidentified Pharmaceutical Company |
| Difhydan | Phenytoin | Unidentified Pharmaceutical Company |
| Diforene | Deanol Acetamidobenzoate | Unidentified Pharmaceutical Company |
| Diforin | Isoniazid | Unidentified Pharmaceutical Company |
| Difutrat | Isosorbide Dinitrate | Unidentified Pharmaceutical Company |