How Long Does Naproxen Stay in Your System?
Half-life
4-24 hours (varies by individual)
Typical detection
1-5 days typical
Key Facts About Naproxen Clearance
- Individual kidney and liver function affects clearance
- Age, weight, and genetics influence half-life
- Duration of use affects detection window
- Hydration and urine pH can affect urinary detection
How long does Naproxen stay in your system?
Naproxen (Naproxen/Naproxen Sodium) has a half-life of 4-24 hours (varies by individual). This means it takes approximately 4-24 hours (varies by individual) for the drug concentration in your blood to be reduced by half. Typical urine detection window: 1-5 days typical. Individual factors like kidney function, age, and genetics can significantly affect these timeframes.
How long does Naproxen take to work?
The onset of Naproxen action varies by condition. Some effects are immediate; others (like antidepressants) take 2-6 weeks for full benefit. Ask your prescriber when to expect results.
This information is for educational purposes only. Individual clearance times vary. Consult your healthcare provider for medical advice.