I just wanted to add from experience, that if your dd needs this many rounds of anti-biotics that you want to make sure she is also taking probiotics. If you get a chance, look it up on the internet. Culturelle is a really good one and is even safe for babies. I had to take quite a few rounds of anti-biotics due to sinus infections, and I eventually ended up with c. diff, an infection in your intestines. I thought that eating yogurt would be enough to prevent any problems, and I never knew that c diff could be so bad. It is caused by the anti-biotics killing all of the helpful good bacteria in your gut. You want to load her up with yogurt and also a probiotic pill. For my dd, I usually break open the capsule and put it in applesauce or yogurt. Sorry to butt in. I just try to mention it to people because once you have c.diff, you are prone to getting it again if you ever need anti-biotics, and it is NO FUN. Hopefully since you are researching and prepared, she will be fine and won't need more meds.