Sildenafil vs Titanium Dioxide

## Sildenafil vs Titanium Dioxide: Overview

This comparison examines the pharmacological differences between **Sildenafil** and **Titanium Dioxide**.

## Mechanism of Action

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

## Pharmacokinetics

**Half-life**: Sildenafil — 4 hours; Titanium Dioxide — N/A.

## Chemical Properties

**Molecular Formula**: Sildenafil — C22H30N6O4S; Titanium Dioxide — N/A.

**Molecular Weight**: Sildenafil — 474.5800 g/mol; Titanium Dioxide — N/A.

**Type**: Sildenafil — Small molecule; Titanium Dioxide — Small molecule.