osteoarthritis
"I have mild arthritis which gives me pain primarily in my hands, wrists & ankles.  I take (2) 220 mg naproxen sodium before I walk 9 holes of golf in western PA which involves serious hills.  I think it definitely helps me but wonder how long before I anticipate golfing I should take the naproxen sodium, 1 hour, 2 hours, 4 hours?"