Escitalopram vs Montelukast

## Escitalopram vs Montelukast: Overview

This comparison examines the pharmacological differences between **Escitalopram** and **Montelukast**.

## Mechanism of Action

**Escitalopram**: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.

**Montelukast**: Selective leukotriene D4 receptor antagonist.

## Pharmacokinetics

**Half-life**: Escitalopram — 27-32 hours; Montelukast — 2.7-5.5 hours.

## Chemical Properties

**Molecular Formula**: Escitalopram — C20H21FN2O; Montelukast — C35H36ClNO3S.

**Molecular Weight**: Escitalopram — 324.3920 g/mol; Montelukast — 586.1800 g/mol.

**Type**: Escitalopram — Small molecule; Montelukast — Small molecule.