Digoxin vs Rituximab

## Digoxin vs Rituximab: Overview

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

## Mechanism of Action

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

**Rituximab**: Chimeric anti-CD20 IgG1 monoclonal antibody inducing B-cell depletion via CDC, ADCC, and apoptosis.

## Pharmacokinetics

**Half-life**: Digoxin — 36-48 hours; Rituximab — 22 days.

## Chemical Properties

**Molecular Formula**: Digoxin — C41H64O14; Rituximab — N/A.

**Molecular Weight**: Digoxin — 780.9430 g/mol; Rituximab — N/A.

**Type**: Digoxin — Small molecule; Rituximab — Antibody.