sinusitis
"I was put on Avelox after Augmentum didn't work over a period of time and my symptoms were worsening.  I had relief within twenty four hours.  I have found that Biaxin XL works well too if it is prescribed immediately instead of wasting time with Augmentin or Ceftin. Avelox is a big gun though, and should really only be used if other antibiotics fail."