Doxycycline vs Naproxen
## Doxycycline vs Naproxen: Overview
This comparison examines the pharmacological differences between **Doxycycline** and **Naproxen**.
## Mechanism of Action
**Doxycycline**: Inhibits bacterial protein synthesis by binding 30S ribosomal subunit.
**Naproxen**: Non-selective COX inhibitor.
## Pharmacokinetics
**Half-life**: Doxycycline — 18-22 hours; Naproxen — 12-17 hours.
## Chemical Properties
**Molecular Formula**: Doxycycline — C22H24N2O8; Naproxen — C14H14O3.
**Molecular Weight**: Doxycycline — 444.4350 g/mol; Naproxen — 230.2590 g/mol.
**Type**: Doxycycline — Small molecule; Naproxen — Small molecule.