Sacubitril-Valsartan vs Sildenafil

## Sacubitril-Valsartan vs Sildenafil: Overview

This comparison examines the pharmacological differences between **Sacubitril-Valsartan** and **Sildenafil**.

## Mechanism of Action

**Sacubitril-Valsartan**: Angiotensin receptor-neprilysin inhibitor (ARNI) combining neprilysin inhibition with AT1 receptor blockade.

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

## Pharmacokinetics

**Half-life**: Sacubitril-Valsartan — 11.5 hours; Sildenafil — 4 hours.

## Chemical Properties

**Molecular Formula**: Sacubitril-Valsartan — C24H29N2O5; Sildenafil — C22H30N6O4S.

**Molecular Weight**: Sacubitril-Valsartan — 414.5010 g/mol; Sildenafil — 474.5800 g/mol.

**Type**: Sacubitril-Valsartan — Small molecule; Sildenafil — Small molecule.