http://www.medications.com/effect/view/38552 I've recently had a staph infection on my right knee, and my regular dr. was closed so I decided to go to a nurse practitioner. She decided to give me samples of Avelox and actually had me take one of them in the office. Little did I know I was about to exp Sun, 01 Feb 2009 16:49:01 -0500 http://www.medications.com/effect/view/38552?item=16640 Hi, Luckily you stopped with the 2nd dose. I'm not sure what mg you were taking but sometimes it does not matter. Most people have some kind of reaction to this drug. Just google fluoroquinolone (Avelox, Levaquin, Cipro among others) and you will find a http://www.medications.com/effect/view/38552?item=16640