Azithromycin vs Loratadine

Azithromycin vs Loratadine: Overview

This comparison examines the pharmacological differences between Azithromycin and Loratadine.

Mechanism of Action

Azithromycin: Binds 50S ribosomal subunit, inhibiting bacterial protein synthesis.

Loratadine: Second-generation H1 antihistamine with minimal CNS effects.

Pharmacokinetics

Half-life: Azithromycin — 68 hours; Loratadine — 8 hours.

Chemical Properties

Molecular Formula: Azithromycin — C38H72N2O12; Loratadine — C22H23ClN2O2.

Molecular Weight: Azithromycin — 748.9840 g/mol; Loratadine — 382.8800 g/mol.

Type: Azithromycin — Small molecule; Loratadine — Small molecule.