BTW, dizziness, vertigo and the cramping in the stomach (as you described) are the typical withdrawal symptoms of Cymbalta. I suggest you talk to your doctor. Personal opinion, Prozac is better than Paxil.
Please try your best to post your progress if you can.
I weaned off the Cymbalta from 60mg to 0mg with 4+ months. Now how am I feeling? HELL!!!