Great news: I upped my dosage took 20 mg of fluoxetine last night and the Effexor brain shivers have completely worn off. My cognitive functioning has completely returned and I’m no longer afraid of passing out when walking or turning to talk to someone. I’ll probably take another 20 mg tonight and call it a day for fluoxetine. (Thank you Dr. Ivan!)
So it’s true: If you’re experiencing Effexor withdrawal, ask your doctor or psychiatrist (whomever you’re seeing for mental illness) for 20 mg of fluoxetine and take it for about 2-3 days. This may not work for everyone (especially those who may be treatment-resistant) but I’m confident it can work for the vast majority of sufferers. I’ll tell you later if I have a suicidal relapse; I’ll be on the alert for the next two weeks. That’s how long it took me to have a relapse when I quit Lexapro cold turkey.
Many thanks to Furious Seasons for the shout-out.
UPDATE: An old post from a blog detailing an Effexor withdrawal experience. I was on Effexor for about 3 months and the withdrawal effects were essentially the same.
depression introspection 
I was skeptical ’til was my turn to stop taking effexor (after three years). Taking fluoxetine really helped!! Definetely: ask to your pyschiatrist for some fluoxetine if the time to stop taking effexor comes.