Cetirizine vs Lovastatin

## Cetirizine vs Lovastatin: Overview

This comparison examines the pharmacological differences between **Cetirizine** and **Lovastatin**.

## Mechanism of Action

**Cetirizine**: Second-generation H1 antihistamine.

**Lovastatin**: First naturally derived statin; prodrug hydrolyzed to active beta-hydroxy acid inhibiting HMG-CoA reductase.

## Pharmacokinetics

**Half-life**: Cetirizine — 6.5-10 hours; Lovastatin — 2-3 hours.

## Chemical Properties

**Molecular Formula**: Cetirizine — C21H25ClN2O3; Lovastatin — C24H36O5.

**Molecular Weight**: Cetirizine — 388.8900 g/mol; Lovastatin — 404.5390 g/mol.

**Type**: Cetirizine — Small molecule; Lovastatin — Small molecule.