Laryngotracheitis symptoms and conditions

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 just the opposite. I was soooo tired that I had to take naps every day that I was on it. I also had heart palpitations where it felt like my heart was going to jump out of my chest. It would take my breath away. It made me feel depressed also. I wouldn't take this again unless I really needed something strong. On the plus side, after 6 hours of taking it, I could feel my sinuses start to improve.