You have no choice but to do the massive antibiotics. An infection in your jaw is very close to the blood vessels that feed the brain is very bad juju.
That hole in the gum will eventually clot over and heal and the bone will fill in so that down the road you can get an implant.
Large amount of antibiotics that yes, contain penicillin are known to cause sterilization and impotence in men. Boom.
At this point though, you have no choice.