Captopril vs Methylprednisolone

Captopril vs Methylprednisolone: Overview

This comparison examines the pharmacological differences between Captopril and Methylprednisolone.

Mechanism of Action

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

Methylprednisolone: Intermediate-acting synthetic glucocorticoid.

Pharmacokinetics

Half-life: Captopril — 1.9 hours; Methylprednisolone — 18-36 hours.

Chemical Properties

Molecular Formula: Captopril — C9H15NO3S; Methylprednisolone — C22H30O5.

Molecular Weight: Captopril — 217.2850 g/mol; Methylprednisolone — 374.4710 g/mol.

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