Just an aside, but if you were treated with antibiotics, you didn't have Swine Flu (or any other flu). Influenza is viral. You sure it wasn't chlamydia?
I'm reluctant to comment as you already gave me shit about annointing myself an expert. Alas, I'm going to anyway. As this thread indicates, there's a great deal of confusion and conflicting information. Needless to say, I did quite a bit of follow up with my doctor and the pediatrician (to my wife's horror).
Per my doctor's comments (and this applies only to his office), they are prescribing antibiotics but it is intended to address secondary symptoms related to H1N1. If you are showing symptoms of H1N1, or simply exposed to it by your kids, they are prescribing tamiflu. If you actually have H1NI and have only experienced symptoms for a couple days, they will give you tamiflu. Otherwise, they tell you to ride it out. With tamiflu, the symptoms are far less severe and you avoid most of the risk of those secondary infections which require antibiotics to treat.
There are prescribing tamiflu for children where they have the challenge of lacking direction for dose levels for children. They can dose for children but because tamiflu is only available in pill form, and most children are unable to swallow a pill of that size, they will have to convert it to a liquid. Not all pharmacies will provide this service. (this was provided by my kids' pediatrician, after the fact)
There is a significant amount of conflicting information in the public arena when it comes to H1N1. My personal doctor told us one thing (no need for visit, called in tamiflu immediately after our conversation) while my kids' pediatrician told us another (i.e. let the virus run it's course). Eventually, the pediatrician prescribed tamiflu, after telling us the first time it wouldn't help even though the kids had only had symptoms for a couple days. Once on tamiflu, literally overnight, my kids high fever was gone and their overall condition improved dramatically.