Metformin vs Morphine

## Metformin vs Morphine: Overview

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

## Mechanism of Action

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

**Morphine**: Mu-opioid receptor agonist.

## Pharmacokinetics

**Half-life**: Metformin — 4-9 hours; Morphine — 2-3 hours.

## Chemical Properties

**Molecular Formula**: Metformin — C4H11N5; Morphine — C17H19NO3.

**Molecular Weight**: Metformin — 129.1640 g/mol; Morphine — 285.3380 g/mol.

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