Citalopram vs Rituximab

Citalopram vs Rituximab: Overview

This comparison examines the pharmacological differences between Citalopram and Rituximab.

Mechanism of Action

Citalopram: Selective serotonin reuptake inhibitor (SSRI); racemic mixture with escitalopram as active S-enantiomer.

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

Pharmacokinetics

Half-life: Citalopram — 35 hours; Rituximab — 22 days.

Chemical Properties

Molecular Formula: Citalopram — C20H21FN2O.

Molecular Weight: Citalopram — 324.3920 g/mol.

Type: Citalopram — Small molecule; Rituximab — Antibody.