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.