Captopril vs Oxycodone

## Captopril vs Oxycodone: Overview

This comparison examines the pharmacological differences between **Captopril** and **Oxycodone**.

## Mechanism of Action

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

**Oxycodone**: Semisynthetic mu-opioid receptor agonist.

## Pharmacokinetics

**Half-life**: Captopril — 1.9 hours; Oxycodone — 3-5 hours.

## Chemical Properties

**Molecular Formula**: Captopril — C9H15NO3S; Oxycodone — C18H21NO4.

**Molecular Weight**: Captopril — 217.2850 g/mol; Oxycodone — 315.3640 g/mol.

**Type**: Captopril — Small molecule; Oxycodone — Small molecule.