I was on Cymbalta for 10 days 5 days at 20 6 days at 30 before I stopped Horrible side efffects I am now on day 7 horrible withdrawal. Is it reasonable to expect that the withdrawal will last for the length of time I took the drug? The worst is the constipation which has turned my bowels into cement Other symptoms are pretty bad IE anxiety night sweats chills it interrupted sleep depression etc Any help is appreciated