I'm wondering if anyone out there can relate to the way I have been feeling lately? To tell you a little about my situation, I have been on Celexa for around 4 years now, and it has helped me alot. Recently I have begun to slide back into the old feelings that I had before. Nothing has really changed in my life. I do feel somewhat unfulfilled in my current relationship, as well as at the office. I guess I'm wondering if I need to up my dose of Celexa, maybe the body develops some sort of immunity against it over time?? Maybe I need to change the medication all together?? I guess I'm very surprised to be feeling this way again. Not much anxiety, just not feeling much joy. Any help would be greatly appreciated..Thank You..Scott