Captopril vs Hydroxychloroquine

Captopril vs Hydroxychloroquine: Overview

This comparison examines the pharmacological differences between Captopril and Hydroxychloroquine.

Mechanism of Action

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

Hydroxychloroquine: Accumulates in lysosomes raising pH; inhibits toll-like receptor signaling.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Hydroxychloroquine — 40-50 days.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Hydroxychloroquine — C18H26ClN3O.

Molecular Weight: Captopril — 217.2850 g/mol; Hydroxychloroquine — 335.8720 g/mol.

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