Cymbalta side effect not stopping!

I took Cymbalta for about 4 months.  I stopped taking it more than one and a half years ago since it was not working.  I had one side effect from this medicine -- sweating.  The biggest problem about this is that it mostly occured under the arms.  I would sweat through sweaters and had sweat circles everyday.  I talked to my doctor when this became apparent.  He told me that I should try men's deoderant, but this didn't work.  By this time, I was off Cymbalta.  Even after almost two years, I am still sweating like crazy.  It is driving me nuts.  I have tried clinical deoderants, men's deoderant, powder, roll-on, and everything that I can think of.  What is going on?  Why hasn't it stopped?  Is there some sort of medication that can be prescribed?

Please help.