Citalopram vs Topiramate

Citalopram vs Topiramate: Overview

This comparison examines the pharmacological differences between Citalopram and Topiramate.

Mechanism of Action

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

Topiramate: Multiple mechanisms: Na+ channel block, GABA enhancement, glutamate inhibition.

Pharmacokinetics

Half-life: Citalopram — 35 hours; Topiramate — 21 hours.

Chemical Properties

Molecular Formula: Citalopram — C20H21FN2O; Topiramate — C12H21NO8S.

Molecular Weight: Citalopram — 324.3920 g/mol; Topiramate — 339.3630 g/mol.

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