Albuterol vs Fentanyl

## Albuterol vs Fentanyl: Overview

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

## Mechanism of Action

**Albuterol**: Selective beta-2 adrenergic receptor agonist causing bronchodilation.

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

## Pharmacokinetics

**Half-life**: Albuterol — 3-8 hours; Fentanyl — 2-4 hours.

## Chemical Properties

**Molecular Formula**: Albuterol — C13H21NO3; Fentanyl — C22H28N2O.

**Molecular Weight**: Albuterol — 239.3110 g/mol; Fentanyl — 336.4700 g/mol.

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