Collections with the topic tag Sufentanil
Sulfentanil is a potent, short-acting synthetic opioid used in anesthesia and critical care. First synthesized by Janssen Pharmaceutica in 1974. It is the most potent opioid licensed for use in humans.
- OWC 1800
- pKa 8.0
- Potency 5-10x fentanyl, 500x morphine.
- Vd 3 L/kg
- Protein binding 93%
- Clearance 12 mL/kg/min
- tß½ 3 hours
- CSHT(8h) 30 min (alfentanil ~60 m)
- mu agonist, also stimulates serotonin release and at high dose has local anaeshetic effect.
- Structurally different from fentanyl, with a methoxymethyl group on the piperidine ring (increases potency and reduces duration of action) and thiophene instead of phenyl ring.