bronchitis
"I've had bronchitis for almost a month. Was given Ceftin, which didn't clear it up at all. After finishing that, I went back to the doctor and he gave me the Z-Pak. I'm on day two and the bronchitis is much better. I'm still coughing up a little mucus, but my headache from severe coughing is gone! The only side-effect is some moderated stomach cramping that starts about an hour after taking the pill and last for about 30 minutes."