This is not a side effect of the drug Levaquin. I found out just yesterday that there is a law suit pending by the law firm of Schmidt and Clark for those who have been injured by this drug and others in the same category. You can type the law firm's name into the computer and it seems like you can file a case from there also. Additionally there is a toll free number to call to see if you have a case. Make the FDA and the drug company responsible for the pain and suffering that they have caused a lot of people..........D.