well... the medicine in aleve and naprosyn are the same stuff....only, the over the counter version comes in 250 mg tabs and the apo-naprosyn are only available with a script and are a higher strength. They are considered "sustained released...thus, the SR)...but overall, the same stuff as OTC.
"Medical advice given on this board can not be case specific, but often times with the injuries/symptoms/etc discussed, this is what is recommended. In order to get it fully evaluated, you should address it with your primary physician or health care provider"