Metformin vs Pregabalin

## Metformin vs Pregabalin: Overview

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

## Mechanism of Action

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

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

## Pharmacokinetics

**Half-life**: Metformin — 4-9 hours; Pregabalin — 6.3 hours.

## Chemical Properties

**Molecular Formula**: Metformin — C4H11N5; Pregabalin — C8H17NO2.

**Molecular Weight**: Metformin — 129.1640 g/mol; Pregabalin — 159.2260 g/mol.

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