You can try this. I hurt my shoulder last year quite badly and I did not see the doctor for this, I was on this and it helped quite a bit. Now the discomfort is almost all gone.
I think it really helps to heal the inflamation instead of using pain killer to cover it up.
http://www.iherb.com/Wobenzym-Wobenzym-N-Healthy-Inflammation-and-Joint-Support-800-Enteric-Coated-Tablets/10879