Diazepam vs Sildenafil

Diazepam vs Sildenafil: Overview

This comparison examines the pharmacological differences between Diazepam and Sildenafil.

Mechanism of Action

Diazepam: Positive allosteric modulator of GABA-A receptors.

Sildenafil: Selective PDE5 inhibitor increasing cGMP.

Pharmacokinetics

Half-life: Diazepam — 20-100 hours; Sildenafil — 4 hours.

Chemical Properties

Molecular Formula: Diazepam — C16H13ClN2O; Sildenafil — C22H30N6O4S.

Molecular Weight: Diazepam — 284.7400 g/mol; Sildenafil — 474.5800 g/mol.

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