Furosemide vs Sildenafil

Furosemide vs Sildenafil: Overview

This comparison examines the pharmacological differences between Furosemide and Sildenafil.

Mechanism of Action

Furosemide: Loop diuretic inhibiting Na-K-2Cl cotransporter.

Sildenafil: Selective PDE5 inhibitor increasing cGMP.

Pharmacokinetics

Half-life: Furosemide — 2 hours; Sildenafil — 4 hours.

Chemical Properties

Molecular Formula: Furosemide — C12H11ClN2O5S; Sildenafil — C22H30N6O4S.

Molecular Weight: Furosemide — 330.7440 g/mol; Sildenafil — 474.5800 g/mol.

Type: Furosemide — Small molecule; Sildenafil — Small molecule.