Butorphanol

Opioid Agonist-Antagonists

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Calculated Induction Dose
--mg

Mechanism of Action

Kappa agonist and weak mu antagonist. Used for migraine treatment and preventing postop shivering.

Dosage Guidelines

TypeRouteRate / Dose
Dosage/GuidelineSystemicDose: 2-3 mg IM or intranasal.