I stopped taking fetzima because it wasn't helping with my depression and the side effects were too debilitating. I had taken the fetzima for 3+ weeks. My doctor told me to stop taking it and since stoping it last Saturday I have had horrible withdrawal symptoms. Severe nausea, some vomiting, loss of appetite, dizziness and confusion. It is now Wednesday and I am still feeling ill. I was wondering if anyone else has experienced this and if so how long did it last?