What does an anti-psychotic do?

[SorenVC]

I must say. This is no pic nic to cold turkey any olanzapine amount. I feel painful right now. But it also feels like I can endure it. And it also feels like I am more in control of my thoughts and my body. I like this feeling. No wonder they call it the zombie drug. I don't know how the other anti psychotics are, but I heard olanzapine withdrawal is worse than heroin withdrawal. It's a review comment on drugs.com

I will be quiet in this thread now. Until I either give up and take the med again or until I'm victorious with the cold turkey.