Cetirizine vs Prednisone

Cetirizine vs Prednisone: Overview

This comparison examines the pharmacological differences between Cetirizine and Prednisone.

Mechanism of Action

Cetirizine: Second-generation H1 antihistamine.

Prednisone: Synthetic corticosteroid; suppresses inflammation via glucocorticoid receptor.

Pharmacokinetics

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

Chemical Properties

Molecular Formula: Cetirizine — C21H25ClN2O3; Prednisone — C21H26O5.

Molecular Weight: Cetirizine — 388.8900 g/mol; Prednisone — 358.4280 g/mol.

Type: Cetirizine — Small molecule; Prednisone — Small molecule.