Captopril vs Warfarin

Captopril vs Warfarin: Overview

This comparison examines the pharmacological differences between Captopril and Warfarin.

Mechanism of Action

Captopril: First orally active ACE inhibitor; contains thiol group that binds zinc at ACE active site.

Warfarin: Inhibits vitamin K epoxide reductase complex.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Warfarin — 20-60 hours.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Warfarin — C19H16O4.

Molecular Weight: Captopril — 217.2850 g/mol; Warfarin — 308.3280 g/mol.

Type: Captopril — Small molecule; Warfarin — Small molecule.