Bronchitis
"Z-pack is the only antibiotic that will kill off bronchitis for me. I am on 3rd day of taking it and my constant, deep coughing has subsided. Today actually is the first day I have felt better in 2 weeks. Now when I cough you can tell the congestion is breaking up and I am not coughing deep at all. By the end of course, I am sure I will feel 100%.  My doctor gave me Levaquin originally, it did absolutely nothing. Stick with Z-pack if you want to feel better."