Diltiazem vs Sildenafil

Diltiazem vs Sildenafil: Overview

This comparison examines the pharmacological differences between Diltiazem and Sildenafil.

Mechanism of Action

Diltiazem: Benzothiazepine calcium channel blocker.

Sildenafil: Selective PDE5 inhibitor increasing cGMP.

Pharmacokinetics

Half-life: Diltiazem — 3-4.5 hours; Sildenafil — 4 hours.

Chemical Properties

Molecular Formula: Diltiazem — C22H26N2O4S; Sildenafil — C22H30N6O4S.

Molecular Weight: Diltiazem — 414.5190 g/mol; Sildenafil — 474.5800 g/mol.

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