Captopril vs Dexamethasone

Captopril vs Dexamethasone: Overview

This comparison examines the pharmacological differences between Captopril and Dexamethasone.

Mechanism of Action

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

Dexamethasone: Potent synthetic glucocorticoid.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Dexamethasone — 36-54 hours.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Dexamethasone — C22H29FO5.

Molecular Weight: Captopril — 217.2850 g/mol; Dexamethasone — 392.4610 g/mol.

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