Citalopram vs Trimethoprim

Citalopram vs Trimethoprim: Overview

This comparison examines the pharmacological differences between Citalopram and Trimethoprim.

Mechanism of Action

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

Trimethoprim: Dihydrofolate reductase inhibitor (bacterial selective).

Pharmacokinetics

Half-life: Citalopram — 35 hours; Trimethoprim — 8-10 hours.

Chemical Properties

Molecular Formula: Citalopram — C20H21FN2O; Trimethoprim — C14H18N4O3.

Molecular Weight: Citalopram — 324.3920 g/mol; Trimethoprim — 290.3180 g/mol.

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