Cimetidine vs Montelukast

## Cimetidine vs Montelukast: Overview

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

## Mechanism of Action

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

## Pharmacokinetics

**Half-life**: Cimetidine — N/A; Montelukast — 2.7-5.5 hours.

## Chemical Properties

**Molecular Formula**: Cimetidine — N/A; Montelukast — C35H36ClNO3S.

**Molecular Weight**: Cimetidine — N/A; Montelukast — 586.1800 g/mol.

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