Alfentanil
- TRADE NAMES: Alfenta (Akorn); Rapifen
- INDICATIONS: General anesthesia, post-operative pain
- CLASS: Analgesic; opioid, Anesthetic
- HALF-LIFE: 83–97 minutes (adults)
CLINICALLY IMPORTANT, POTENTIALLY HAZARDOUS INTERACTIONS WITH:
Ceritinib, Crizotinib, Dasatinib, Eluxadoline, Enzalutamide, Erythromycin, Itraconazole, Letermovir, Ranitidine, Ribociclib, Rifapentine, Ritonavir, Telithromycin, Viloxazine, Voriconazole
PREGNANCY CATEGORY: C
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SKIN.
CARDIOVASCULAR.
CENTRAL NERVOUS SYSTEM.
Page last updated 08/01/2022
Symbol key
Incidence 
- <1%
- 1-5%
- 5-10%
- 10-15%
- 15-20%
- 20-30%
- >30%
Warnings in other populations 
- Breast feeding
- Geriatric
- Pediatric