Cephalexin vs Simvastatin

## Cephalexin vs Simvastatin: Overview

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

## Mechanism of Action

**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.

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

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Simvastatin — 2 hours.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Simvastatin — C25H38O5.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Simvastatin — 418.5700 g/mol.

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