Fentanyl vs Quetiapine

Fentanyl vs Quetiapine: Overview

This comparison examines the pharmacological differences between Fentanyl and Quetiapine.

Mechanism of Action

Fentanyl: Highly potent synthetic mu-opioid receptor agonist approximately 100 times more potent than morphine.

Quetiapine: Atypical antipsychotic; antagonist at multiple receptors.

Pharmacokinetics

Half-life: Fentanyl — 2-4 hours; Quetiapine — 6 hours.

Chemical Properties

Molecular Formula: Fentanyl — C22H28N2O; Quetiapine — C21H25N3O2S.

Molecular Weight: Fentanyl — 336.4700 g/mol; Quetiapine — 383.5100 g/mol.

Type: Fentanyl — Small molecule; Quetiapine — Small molecule.