6 Nov 2011
I realize this answer is very late but may be useful in future.
Naproxen has an elimination half life of 12 to 17 hours.
It takes 5.5 x elimination half life for a medicine to be cleared from ones system. So it'll be in your system for about 93.5 hours (5.5 x 17 hours).
- Naproxen Information for Consumers
- Naproxen Information for Healthcare Professionals (includes dosage details)
- Side Effects of Naproxen (detailed)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
I can't believe that one pill that you have never taken before can stay in your system up to 7 days. I've never heard of anything like ...
3 answers • 23 Dec 2009
I have temporary intense pain and was prescribed naproxen that is supposed to be taken twice daily. I took one in the AM and by lunch it's ...
2 answers • 20 Jun 2010
My son had an addiction and was sent to a detention center for 5 days. He had not done them for 6 days but when he got out, he tested positive for ...
5 answers • 2 Aug 2011
... pill's don't stay in my system to long, I also want to know if it will cause me to have seizures, someone told me it would. I have took ...
1 answer • 3 Sep 2011
If a 20lb. child ingests a small amount of Seroquel; how long will it stay in their system?
2 answers • 2 days 22 hours ago