Did You Really Go To Medical School?

Someone please explain to me why I took the Cashman to the doctor with complaints of fever, puking, and the squirts and the doctor decided to prescribe him antibiotic that clearly states on the side-effects...May cause puking and the squirts (well the terms were a bit more technical). 12 diapers and one call to the doc later (who has yet to return that call) is where we are right now. Poop stinks.