I had 3 of my wisdom teeth removed last year and they didnt remove the 4th because i wasn't having any problems with it. Now, its been infected all weekend. They just ordered me amoxicillian. I checked with the baby's doc who said its ok to use. The dentist wants me in the office when i am done the antibiotics to have the tooth removed. they are going to numb my mouth with numbing injections. Will the numbing meds affect breastfeeding?