Propranolol vs Venlafaxine

## Propranolol vs Venlafaxine: Overview

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

## Mechanism of Action

**Propranolol**: Non-selective beta-adrenergic receptor blocker.

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

## Pharmacokinetics

**Half-life**: Propranolol — 3-6 hours; Venlafaxine — 5 hours.

## Chemical Properties

**Molecular Formula**: Propranolol — C16H21NO2; Venlafaxine — C17H27NO2.

**Molecular Weight**: Propranolol — 259.3440 g/mol; Venlafaxine — 277.4020 g/mol.

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