Tramadol vs Trazodone

## Tramadol vs Trazodone: Overview

This comparison examines the pharmacological differences between **Tramadol** and **Trazodone**.

## Mechanism of Action

**Tramadol**: Mu-opioid receptor agonist and serotonin-norepinephrine reuptake inhibitor.

**Trazodone**: Serotonin antagonist and reuptake inhibitor (SARI).

## Pharmacokinetics

**Half-life**: Tramadol — 5-7 hours; Trazodone — 5-9 hours.

## Chemical Properties

**Molecular Formula**: Tramadol — C16H25NO2; Trazodone — C19H22ClN5O.

**Molecular Weight**: Tramadol — 263.3750 g/mol; Trazodone — 371.8640 g/mol.

**Type**: Tramadol — Small molecule; Trazodone — Small molecule.