otitis media
"Received this as an alternative to other anti biotics because of my ibs and how bad they normally wreck my stomach. First about 16 hours went along very smoothly as I took the 2 250 mg doses and immediately went down hill. I liked mom stop for over an hour. The very next morning I stayed home from work, took another pill at about 8:30 am, and did alright thru the day until about midnight when I woke up to stomach gurgling and severe nausea/headache"