| Fentanyl | 🇺🇸Verenigde Staten | 0.1MG BASE, 0.2MG BASE, 0.3MG BASE … | troche/lozenge | Niet in de handel | Cephalon |
| Fentanyl | 🇺🇸Verenigde Staten | 100MCG, 200MCG, 300MCG … | tablet | Voorlopig goedgekeurd | Mylan Pharms INC |
| Fentanyl-12 | 🇺🇸Verenigde Staten | 12.5MCG/HR | film, extended release | In de handel | Specgx LLC |
| Fentanyl-25 | 🇺🇸Verenigde Staten | 25MCG/HR | film, extended release | In de handel | Lavipharm Labs |
| Fentanyl-37 | 🇺🇸Verenigde Staten | 37.5MCG/HR | film, extended release | In de handel | Specgx LLC |
| Fentanyl-50 | 🇺🇸Verenigde Staten | 50MCG/HR | film, extended release | In de handel | Lavipharm Labs |
| Fentanyl-62 | 🇺🇸Verenigde Staten | 62.5MCG/HR | film, extended release | In de handel | Specgx LLC |
| Fentanyl-75 | 🇺🇸Verenigde Staten | 75MCG/HR | film, extended release | In de handel | Lavipharm Labs |
| Fentanyl-87 | 🇺🇸Verenigde Staten | 87.5MCG/HR | film, extended release | In de handel | Difgen Pharms |
| Fentanyl-100 | 🇺🇸Verenigde Staten | 100MCG/HR | film, extended release | In de handel | Lavipharm Labs |
| Fentanyl Citrate | 🇺🇸Verenigde Staten | 0.025MG BASE/0.5ML, 0.05MG BASE/ML | injectable | In de handel | Hospira |
| Fentanyl Citrate | 🇺🇸Verenigde Staten | 2.5MG BASE/50ML (EQ 0.05MG BASE/ML) **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**, 5MG BASE/100ML (EQ 0.05MG BASE/ML) **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | solution | Niet in de handel | Exela Pharma |
| Fentanyl Citrate | 🇺🇸Verenigde Staten | 0.2MG BASE, 0.4MG BASE, 0.6MG BASE … | troche/lozenge | Niet in de handel | Par Pharm |
| Fentanyl Citrate | 🇺🇸Verenigde Staten | 0.1MG BASE, 0.2MG BASE, 0.3MG BASE … | tablet | Niet in de handel | Watson Labs |
| Fentanyl Citrate | 🇺🇸Verenigde Staten | 0.1MG BASE, 0.2MG BASE, 0.3MG BASE … | tablet | Niet in de handel | Actavis Labs FL INC |
| Fentanyl Citrate Preservative Free | 🇺🇸Verenigde Staten | 0.05MG BASE/ML | injectable | In de handel | DR Reddys |
| Fentanyl Citrate and DroperidolCombinatie | 🇺🇸Verenigde Staten | 2.5MG/ML; 0.05MG BASE/ML | injectable | Niet in de handel | Hospira |
| Fentora | 🇺🇸Verenigde Staten | 0.1MG BASE, 0.2MG BASE, 0.3MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** … | tablet | Niet in de handel | Cephalon |
| Sublimaze Preservative Free | 🇺🇸Verenigde Staten | 0.05MG BASE/ML | injectable | In de handel | Rising |
| Actiq | 🇺🇸Verenigde Staten | 0.2MG BASE, 0.4MG BASE, 0.6MG BASE … | troche/lozenge | Niet in de handel | Cephalon |
| Abstral | 🇺🇸Verenigde Staten | 0.1MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**, 0.2MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**, 0.3MG BASE **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** … | tablet | Niet in de handel | Sentynl Theraps INC |
| Duragesic-100 | 🇺🇸Verenigde Staten | 100MCG/HR **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | film, extended release | Niet in de handel | Janssen Pharms |
| Duragesic-12 | 🇺🇸Verenigde Staten | 12.5MCG/HR **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | film, extended release | Niet in de handel | Janssen Pharms |
| Duragesic-25 | 🇺🇸Verenigde Staten | 25MCG/HR **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | film, extended release | Niet in de handel | Janssen Pharms |
| Duragesic-37 | 🇺🇸Verenigde Staten | 37.5MCG/HR **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | film, extended release | Niet in de handel | Janssen Pharms |
