Aspirin vs Oxycodone
## Aspirin vs Oxycodone: Overview
This comparison examines the pharmacological differences between **Aspirin** and **Oxycodone**.
## Mechanism of Action
**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.
**Oxycodone**: Semisynthetic mu-opioid receptor agonist.
## Pharmacokinetics
**Half-life**: Aspirin — 2-3 hours; Oxycodone — 3-5 hours.
## Chemical Properties
**Molecular Formula**: Aspirin — C9H8O4; Oxycodone — C18H21NO4.
**Molecular Weight**: Aspirin — 180.1580 g/mol; Oxycodone — 315.3640 g/mol.
**Type**: Aspirin — Small molecule; Oxycodone — Small molecule.