Hi axelsmom, I was on Prozac for a very brief period of time. It made me very angry very fast and I am not an angry person so after a few bouts of this called the doc up and he too pulled me off without tapering. I don’t recall how much I was on as it was long ago but I too felt that terrible motion sick feeling every time I went to stand up. It was a good two weeks before it stopped and he promptly switched me to another med on top of that so it was most distressing.
I would say that depending on how long you have been on it and dosage it could take anywhere from 2-4 weeks to leave your body and system. You figure that it takes about that long to reach its therapeutic level in your body it is going to take that long exiting. Sucks doesn’t it? Be sure to drink lots of water there are people who swear it helps things along. I hope things get better for you real soon...Take care