Levaquin and caus

I took Levaquin 750 mg for 2 days. The first night it made me sleepy and drowsy. The second night I took it, I was high. I felt like I was a zombie. I sat in front of my computer rocking back and forward. And al I wanted to do while I sat there was take more and more and more levaquin. I wanted sit there and eat them like they were candy. That urge was so overwhelming. So, I hurried up and I flushed them down the toilet except for 3. Knowing that they were there, I wanted to eat those 3, so I flushed them.
That was the worst night of my life. I said to myself if this is how high suppose to feel. I don't ever be high.
This drug need to be taken off the market.