New years day symptoms and conditions

I was prescribed 750 mg. for 3 days of Levaquin for a UTI by a doctor (not my regular) I did notice the slight dizziness but wasn't too concerned. I also had some insomnia but didn't connect it to Levaquin. Then in the a.m. after 21 hours of taking the first dose, I had elevated heart rate and blood pressure along with nervousness. Scary! I've taken 250 mg of Levaquin for sinus infection previously (3 days) and never had any side effects. I even asked for this prescription...can you believe that. It's New Years Day so I can't even contact my regular doctor but I am stopping Levaquin and requesting to not ever prescribe this drug to me again!!!!!