Depends which and what sort of pain from which you are suffering.
Naproxin acts in exactly the same way as Ibuprofen, both are non steroidal anti inflammatory drugs.
I wonder if your pain is anything to do with your thread below, where a diagnosis on the slimmest of evidence has been given.
I await your reply.
Thanks for answering. Do you mean Tennis Elbow - I do suffer from fibromyalgia which is the main cause of the pain throughout my body. Also this is the left elbow and just to let you know I did break my collar bone (3 breaks) and left shoulder blade in February.
If you get tingling in your forearm with the pain which gets worse when you extend it , then malyh may well be correct in her diagnosis of Tennis Elbow.
I cannot see any connection between your past fracture of the shoulder joint and your elbow problem.
I also cannot see any advantage in changing from Naproxen to Ibuprofen, just up you dose of Naproxen.