@Kevin Nguyen3It is incredibly difficult to make sweeping generalizations here, isn't it? We are all unique individuals! Some people can cruise along on the exact same medication for twenty years without a hitch, while others simply cannot tolerate it at all.
Take my experience, for instance—Paxil just didn't sit right with me. I used to feel absolutely terrible; I’m talking nausea, stomach issues, and all sorts of other nonsense until I finally stopped taking it.
In my honest opinion, you shouldn't have changed anything; that was the mistake you made.
We all hit those low points occasionally, don't we? But did it not occur to you that this might just be temporary? That after a little while, everything would settle back into place?!
Something in your daily routine or your usual equilibrium shifted slightly, and your body reacted to that change.
I personally find that when my blood pressure is running low, I have a hard time tolerating pills, but since blood pressure fluctuates constantly, I usually feel fine again after a few hours.
What your doctor is claiming sounds like nonsense to me. She doesn't know, and frankly, she can't know. It feels like she's just trying to defend her profession so she doesn't look incompetent.
Norepinephrine is used to boost those levels because it's understood that a drop in norepinephrine can lead to depressive states. So, technically, the doctor isn't "wrong," but there is really no point in staying on it long-term since you already have your steady maintenance therapy. Besides, the interactions between various medications are such a massive unknown... nobody truly knows exactly what is happening in there.
The struggles you're describing are actually quite common after stopping any antidepressant; they will pass. Your body needs time to adjust to the new medication, and on top of that, you're still weaning off Prozac... it's a double whammy, man.
Try to think clearly and just use some logic. This isn't science fiction! These are all normal, expected occurrences. In fact, if things were different, *that* is when you should actually start worrying.