Azithromycin vs Ondansetron

## Azithromycin vs Ondansetron: Overview

This comparison examines the pharmacological differences between **Azithromycin** and **Ondansetron**.

## Mechanism of Action

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

**Ondansetron**: Selective 5-HT3 receptor antagonist.

## Pharmacokinetics

**Half-life**: Azithromycin — 68 hours; Ondansetron — 3-5 hours.

## Chemical Properties

**Molecular Formula**: Azithromycin — C38H72N2O12; Ondansetron — C18H19N3O.

**Molecular Weight**: Azithromycin — 748.9840 g/mol; Ondansetron — 293.3660 g/mol.

**Type**: Azithromycin — Small molecule; Ondansetron — Small molecule.