My NP switched me 9 days ago from Effexor XR 225 to Celexa 60 and I have been so sick, depressed, more anxiety and fearful of everything. When I called they said they have never heard of anyone having any problems which makes me worry more. The druggest said I should have slowly weened from one to the other. Help, and I going crazy this time or is it the switching...Thanks, Auggie