Digoxin vs Gefitinib

## Digoxin vs Gefitinib: Overview

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

## Mechanism of Action

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

**Gefitinib**: Selective reversible inhibitor of EGFR tyrosine kinase.

## Pharmacokinetics

**Half-life**: Digoxin — 36-48 hours; Gefitinib — 48 hours.

## Chemical Properties

**Molecular Formula**: Digoxin — C41H64O14; Gefitinib — C22H24ClFN4O3.

**Molecular Weight**: Digoxin — 780.9430 g/mol; Gefitinib — 446.9000 g/mol.

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