Morning Music Man
As you know Cymbalta is a anti depressant and one doesnt stop a anti depressant just like that, so I guess your question is how to lower the dose to the point where you would be off it.
What concerns me is that if your Doctor doesnt want to take you off it her or she as a reason to come to that conclusion, I'm not saying he or she is right but you might want to discuss it at your next appointment to find out what are the reason's.
Also you havent said why you want to stop the medication.
Be Well
Suffolk