otitis media
"After my son had the croup for three weeks and spent ten days on Augmentin and fighting with a two year old to administer it twice a day, he developed a severe sinus infection. The physician prescribed liquid Zithromax that had to be given once per day and only for five days and did not need to be refrigerated which was great since we were traveling and best of all it got rid of the croup and the sinus infection very fast - it's a winner."