Alfentanil

Opioid Agonists

Smart Dose Calculator

Calculated Induction Dose
--mg

Mechanism of Action

Synthetic opioid with an ultra-rapid onset (effect-site equilibration in 1.4 min) and short duration.

Dosage Guidelines

TypeRouteRate / Dose
Dosage/GuidelineSystemicLoad: 8-100 mcg/kg IV; Infusion: 0.5-3 mcg/kg/min.