I was given this antibiotic - 750 milligram. Here I am at almost ...

I was given this antibiotic - 750 milligram. Here I am at almost 4:30 am. I've had severe hallucinations and can't sleep. Plus, I have one of the worst headaches of my life and it is just above my nose between my eyes. This is the worst medication I have ever taken. This medication should be banned. I can't believe Bextra is off the market and this horrific medication is still approved. If I take another dose, I think I would be committing suicide. Lord help me not to go insane. I hope the FDA reads these boards. I wonder how many suicides are connected to Levaquin? I hope that this will be researched. This is the worst I have ever felt. I feel like I might need to wake up my husband. Is there a remedy for this mess? I feel as though I have poisoned myself by prescription.