Paroxetine vs Tramadol

## Paroxetine vs Tramadol: Overview

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

## Mechanism of Action

**Paroxetine**: Potent selective serotonin reuptake inhibitor with additional muscarinic and NE reuptake inhibition.

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

## Pharmacokinetics

**Half-life**: Paroxetine — 21 hours; Tramadol — 5-7 hours.

## Chemical Properties

**Molecular Formula**: Paroxetine — C19H20FNO3; Tramadol — C16H25NO2.

**Molecular Weight**: Paroxetine — 329.3730 g/mol; Tramadol — 263.3750 g/mol.

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