Azithromycin vs Trastuzumab

## Azithromycin vs Trastuzumab: Overview

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

## Mechanism of Action

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

**Trastuzumab**: Anti-HER2 monoclonal antibody inhibiting receptor signaling.

## Pharmacokinetics

**Half-life**: Azithromycin — 68 hours; Trastuzumab — 28 days.

## Chemical Properties

**Molecular Formula**: Azithromycin — C38H72N2O12; Trastuzumab — N/A.

**Molecular Weight**: Azithromycin — 748.9840 g/mol; Trastuzumab — N/A.

**Type**: Azithromycin — Small molecule; Trastuzumab — Antibody.