Citalopram vs Memantine

Citalopram vs Memantine: Overview

This comparison examines the pharmacological differences between Citalopram and Memantine.

Mechanism of Action

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

Memantine: Non-competitive NMDA receptor antagonist.

Pharmacokinetics

Half-life: Citalopram — 35 hours; Memantine — 60-80 hours.

Chemical Properties

Molecular Formula: Citalopram — C20H21FN2O; Memantine — C12H21N.

Molecular Weight: Citalopram — 324.3920 g/mol; Memantine — 179.3080 g/mol.

Type: Citalopram — Small molecule; Memantine — Small molecule.