Antibiotics aren't painkillers-they are only used if you have a bacterial infection. Most doctors wouldn't give you antibiotics for wisdom teeth, and would probably just tell you to keep taking your painkillers.You may as well go along and ask for some more powerful painkillers though.Try not to get addicted to your codeine though. felicityx.ost doctors wouldn't give you antibiotics for wisdom teeth, and would probably just tell you to keep taking your painkillers. You may as well go along and ask for some more powerful painkillers though. Try not to get addicted to your codeine though.