Naproxen vs Parecoxib Sodium
## Naproxen vs Parecoxib Sodium: Overview
This comparison examines the pharmacological differences between **Naproxen** and **Parecoxib Sodium**.
## Mechanism of Action
**Naproxen**: Non-selective COX inhibitor.
## Pharmacokinetics
**Half-life**: Naproxen — 12-17 hours; Parecoxib Sodium — N/A.
## Chemical Properties
**Molecular Formula**: Naproxen — C14H14O3; Parecoxib Sodium — N/A.
**Molecular Weight**: Naproxen — 230.2590 g/mol; Parecoxib Sodium — N/A.
**Type**: Naproxen — Small molecule; Parecoxib Sodium — Small molecule.