Methylprednisolone vs Sildenafil

## Methylprednisolone vs Sildenafil: Overview

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

## Mechanism of Action

**Methylprednisolone**: Intermediate-acting synthetic glucocorticoid.

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

## Pharmacokinetics

**Half-life**: Methylprednisolone — 18-36 hours; Sildenafil — 4 hours.

## Chemical Properties

**Molecular Formula**: Methylprednisolone — C22H30O5; Sildenafil — C22H30N6O4S.

**Molecular Weight**: Methylprednisolone — 374.4710 g/mol; Sildenafil — 474.5800 g/mol.

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