Avelox Side Effects: Well, this is obviously a very strong antibiotic. I had a raging http://www.medications.com/effect/view/30709 Well, this is obviously a very strong antibiotic. I had a raging sinus infection and was in a lot of pain. The doc prescribed this along with prednisone. I think I tolerated it quite well. I did get side effects though. I didn't have insomnia. I had j It is true. I normally do not take any medications. Even if I ha Tue, 03 Jun 2008 15:11:30 -0400 http://www.medications.com/effect/view/30709?item=8870 It is true. I normally do not take any medications. Even if I have an occasional headaches, I rarely take tylenol or advil. Then, one day, I had to take two weeks off from my work with my severe laryngotracheitis/tonsilitis. Dr. prescribed me with Avelo http://www.medications.com/effect/view/30709?item=8870