Captopril vs Prednisone

Captopril vs Prednisone: Overview

This comparison examines the pharmacological differences between Captopril and Prednisone.

Mechanism of Action

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

Prednisone: Synthetic corticosteroid; suppresses inflammation via glucocorticoid receptor.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Prednisone — 2-3 hours.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Prednisone — C21H26O5.

Molecular Weight: Captopril — 217.2850 g/mol; Prednisone — 358.4280 g/mol.

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