Fentanyl vs Trazodone

Fentanyl vs Trazodone: Overview

This comparison examines the pharmacological differences between Fentanyl and Trazodone.

Mechanism of Action

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

Trazodone: Serotonin antagonist and reuptake inhibitor (SARI).

Pharmacokinetics

Half-life: Fentanyl — 2-4 hours; Trazodone — 5-9 hours.

Chemical Properties

Molecular Formula: Fentanyl — C22H28N2O; Trazodone — C19H22ClN5O.

Molecular Weight: Fentanyl — 336.4700 g/mol; Trazodone — 371.8640 g/mol.

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