I bow to you, m89928! You have done a fabulous job of coming off in the most sane manner possible! Hopefully, the withdrawal after coming off completely is not as severe as it might have been.
I came off 75 mg much too quickly after 12 years of use. I took serotonergic supplements to make up for not being on the ven anymore, and all I can say is that maybe they delayed the worst of it getting started, which really confused the issue for me since I didn't have severe withdrawal symptoms up front; the delayed onset prevented me from putting two and two together! Add to that that I also came off the BCPs after a lifetime of being on it, and was clearly in menopause, I confused the early symptoms as caused by menopause. Severe sweats, prickly skin sensations, increased pulse and blood pressure to name a few.
I also had the severe cognitive issues, both on and worse when off. I think the cogntive problems got a little better the further I got out, but the emotional got a lot worse. Apathy, severe anxiety, doom, fear, agoraphobia, intractible insomnia, etc. and I was desperate for relief. Sadly, at 10 months out, I reinstated 37.5 mg, resigned to the fact that I had a "depressive brain" and needed to be on the meds forever. It was only after I restarted (and got relief within an hour, a true sign of dependency!) that I learned the truth, that the drug itself had caused all of this, or more accurately, the lack of the drug that my nervous system had built into the workings. Taking the drug away was like taking a cog out of a machine and having it fail to work properly!
So, now I am doing the slow taper. I'd love to stay in touch with you and see how you are doing over the course of healing. I'm sure awareness of the process brings you some sense of relief/peace when the waves get ugly.
Do you take magnesium? It is supposed to help with anxiety and insomnia. Some find the B vits to be too activating, so keep tuned in. Pretty much anything that could be tolerated at one time may cause worsening symptoms at a later time. I've even read of people having the fish oil go paradoxical on them! I was never good at listening to my body but am getting better at it, trying to notice correlations like that.