Azithromycin vs Ranitidine

## Azithromycin vs Ranitidine: Overview

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

## Mechanism of Action

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

**Ranitidine**: Competitive H2 receptor antagonist.

## Pharmacokinetics

**Half-life**: Azithromycin — 68 hours; Ranitidine — 2-3 hours.

## Chemical Properties

**Molecular Formula**: Azithromycin — C38H72N2O12; Ranitidine — C13H22N4O3S.

**Molecular Weight**: Azithromycin — 748.9840 g/mol; Ranitidine — 314.4050 g/mol.

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