Hi Y.,
I recently went through the same thing with my daughter, although she was 20-24 months at the time. They were giving her Omnicef and Ricephon (injections!) and her other ear would be infected literally the last day of the antibiotic.
After multiple rounds, we were referred to an ENT. While we were waiting for our ENT appt., she got yet another ear infection. I told our ped that despite claims that Ricephon kills "everything" it clearly did not. We had had success with Amoxicillian the previous year, and I wanted to try her on that. I'd have continued to put up with the side effects of the strong antibiotics if they were working, but clearly they weren't. He was skeptical but willing.
Lo and behold, the amox. worked. Because she had already met the requirements for tubes and by that time was already scheduled (and I moved heaven and earth to get the surgery appt. I wanted), we went ahead with them. But there is some small part of me that wonders if she had gotten the amox. at beginning if she would have still gotten so many or needed tubes. Especially since the ENT told me that a high does of amox. is a great protocol for treating ear infections (and the last dosage our doc prescribed wasn't even a "high" dose!). I wish I had followed my instincts sooner and pushed for the amox. first.
Ask lots of questions. If something worked in the past, push for it again, even if it doesn't make sense or follow the doctor's protocol hierarchy. You don't need your doc's approval to see an ENT - if you feel strongly - get her evaluated, even if she doesn't yet meet the requirements for tubes.
As another mom once advised me - be a guerilla mom. Who cares if they think you are crazy - this is your baby, and you are the only one who can truly advocate for her, especially when she cannot speak for herself.
Good luck and email me privately if you have any additional questions.
C.