It has a 12-24 hr half life which is how long it takes to lose half of its pharmacologic, physiologic, or radiologic activity, my doctor explained once the half life is over you are unable to overdose if you take your second dose as normal.
How Long Does Naproxen Stay In Your System?
Depending on the strength one pill can remain in the bloodstream for 12 hours as a norm.
Naproxen is a higher dose of aleve available by prescription. Its no different in formula than its over the counter cousin, and not perceivable by drug testing
in the future - try and stay away from the hard stuff and wikipedia is a valuable asset
in the future - try and stay away from the hard stuff and wikipedia is a valuable asset