Paxil also had that problem; it made me suicidal, and I had to go into a mental hospital and get my medication changed.
I have never in my life felt worse than when I was getting off paxil. Beyond the head zaps, it pervaded my intellectual with depression and anxiety.
Only after a few "head zaps" and other papers got published did the psych folks even listen to me about it, and then they were just sympathetic and tried to find me something else.