Cetirizine vs Fluconazole

Cetirizine vs Fluconazole: Overview

This comparison examines the pharmacological differences between Cetirizine and Fluconazole.

Mechanism of Action

Cetirizine: Second-generation H1 antihistamine.

Fluconazole: Inhibits fungal CYP51 (lanosterol 14-alpha-demethylase).

Pharmacokinetics

Half-life: Cetirizine — 6.5-10 hours; Fluconazole — 30 hours.

Chemical Properties

Molecular Formula: Cetirizine — C21H25ClN2O3; Fluconazole — C13H12F2N6O.

Molecular Weight: Cetirizine — 388.8900 g/mol; Fluconazole — 306.2710 g/mol.

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