Sinusitis
"I get sinusitis several times a year. The old-fashioned 5-day Z-packs used to work really well for me. They still do &quot;knock down&quot; the worst of it (I carry a filled prescription from my doctor when I&#039;m traveling on business) ... but in the past several years I&#039;ve noticed that sometimes the sinusitis will rebound in a couple of weeks and I end up having to take a different type of antibiotic.



Unfortunately, those secondary antibiotics tend to get to me -- queasy stomach, the &quot;taste&quot; of the medicine even hours later. None of that with Zithromax. The only time I had a bad experience with Zithromax side effects was the three-day pack."