Pregabalin vs Venlafaxine

## Pregabalin vs Venlafaxine: Overview

This comparison examines the pharmacological differences between **Pregabalin** and **Venlafaxine**.

## Mechanism of Action

**Pregabalin**: Binds alpha-2-delta subunit of voltage-gated calcium channels.

**Venlafaxine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).

## Pharmacokinetics

**Half-life**: Pregabalin — 6.3 hours; Venlafaxine — 5 hours.

## Chemical Properties

**Molecular Formula**: Pregabalin — C8H17NO2; Venlafaxine — C17H27NO2.

**Molecular Weight**: Pregabalin — 159.2260 g/mol; Venlafaxine — 277.4020 g/mol.

**Type**: Pregabalin — Small molecule; Venlafaxine — Small molecule.