Amoxicillin vs Sildenafil

## Amoxicillin vs Sildenafil: Overview

This comparison examines the pharmacological differences between **Amoxicillin** and **Sildenafil**.

## Mechanism of Action

**Amoxicillin**: Inhibits bacterial cell wall synthesis by binding to PBPs.

**Sildenafil**: Selective PDE5 inhibitor increasing cGMP.

## Pharmacokinetics

**Half-life**: Amoxicillin — 1-1.5 hours; Sildenafil — 4 hours.

## Chemical Properties

**Molecular Formula**: Amoxicillin — C16H19N3O5S; Sildenafil — C22H30N6O4S.

**Molecular Weight**: Amoxicillin — 365.4050 g/mol; Sildenafil — 474.5800 g/mol.

**Type**: Amoxicillin — Small molecule; Sildenafil — Small molecule.