schizophrenia
"Although it started off good, this med slowly made me develop Akathisia to the point of it being unbearable. I started off on 10mg and it was increased to 15mg, by the end of it I wanted to amputate my legs just to make the feeling go away.  I was 24/7 agitated, restless, constantly pacing around and fidgeting, getting into arguments and screaming at people. My doctor prescribed Clonazepam but it did nothing to take it away. Eventually I had enough and stopped taking Zyprexa altogether, and within only 3 days all of these symptoms disappeared and I was back to normal.

By the end of it, even though I was only on it for 3 weeks, I had gained 30 pounds. Awful experience."