Fentanyl vs Warfarin

## Fentanyl vs Warfarin: Overview

This comparison examines the pharmacological differences between **Fentanyl** and **Warfarin**.

## Mechanism of Action

**Fentanyl**: Highly potent synthetic mu-opioid receptor agonist approximately 100 times more potent than morphine.

**Warfarin**: Inhibits vitamin K epoxide reductase complex.

## Pharmacokinetics

**Half-life**: Fentanyl — 2-4 hours; Warfarin — 20-60 hours.

## Chemical Properties

**Molecular Formula**: Fentanyl — C22H28N2O; Warfarin — C19H16O4.

**Molecular Weight**: Fentanyl — 336.4700 g/mol; Warfarin — 308.3280 g/mol.

**Type**: Fentanyl — Small molecule; Warfarin — Small molecule.