best bottles to use while bottle feeding since on antibiotics?

Jessica
I was only breastfeeding my little one now I'm on antibiotics, what's the best bottle "closer to the nipple" that I can use so he doesn't get confused or too used to it that he won't want to latch back on. (Btw no he can't drink my milk so meanwhile I have to use formula a few more days till I'm done with the antibiotics)