I was am prescribed to take Levaquin for 7 days at 750mg. I took...

I was am prescribed to take Levaquin for 7 days at 750mg. I took 1 pill and felt very dizzy and everything seemed bright. Later in the day I got horrible heartburn and a bad taste in my mouth. The next day I started to get leg pain and wrist pain. So I decided to skip my next dose. Went to bed and woke up in the middle of the night all numb! I dont think I will take anymore of these pills what do you think? I took only 1 pill will I have lasting effects from it?? Still have bad taste in mouth.