sinusitis
"Sinus infections have controlled my life for about 3 years.  After trying many antibiotics, a specialist had me try this antibiotic.  I have used it 4 times and it has always worked while also taking prednisone.  Using steam as a decongestant has also been a big help.  If you have a sinus infection, I highly recommend this drug.  From reading the other reviews I am fortunate to not have any side effects.  So use with caution the first time."