Digoxin vs Fentanyl

## Digoxin vs Fentanyl: Overview

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

## Mechanism of Action

**Digoxin**: Inhibits Na+/K+-ATPase, increasing intracellular calcium.

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

## Pharmacokinetics

**Half-life**: Digoxin — 36-48 hours; Fentanyl — 2-4 hours.

## Chemical Properties

**Molecular Formula**: Digoxin — C41H64O14; Fentanyl — C22H28N2O.

**Molecular Weight**: Digoxin — 780.9430 g/mol; Fentanyl — 336.4700 g/mol.

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