Metformin vs Propranolol

## Metformin vs Propranolol: Overview

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

## Mechanism of Action

**Metformin**: Activates AMP-activated protein kinase, decreasing hepatic glucose production.

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

## Pharmacokinetics

**Half-life**: Metformin — 4-9 hours; Propranolol — 3-6 hours.

## Chemical Properties

**Molecular Formula**: Metformin — C4H11N5; Propranolol — C16H21NO2.

**Molecular Weight**: Metformin — 129.1640 g/mol; Propranolol — 259.3440 g/mol.

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