Ranitidine vs Simvastatin

## Ranitidine vs Simvastatin: Overview

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

## Mechanism of Action

**Ranitidine**: Competitive H2 receptor antagonist.

**Simvastatin**: Prodrug converted to active form that inhibits HMG-CoA reductase.

## Pharmacokinetics

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

## Chemical Properties

**Molecular Formula**: Ranitidine — C13H22N4O3S; Simvastatin — C25H38O5.

**Molecular Weight**: Ranitidine — 314.4050 g/mol; Simvastatin — 418.5700 g/mol.

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