WILLIAM LEDGER, MD, FACOG: I think that the risk of the individual person, woman, for getting a yeast infection is probably based upon her local immune system and how it works. And if she is a woman that has a pretty good immune system against yeast, it probably doesn't matter whether she's pregnant or not or whether she takes antibiotics, she's not going to have a problem.
I don't think the concerns of the treatment of a yeast infection in a pregnant woman and a non-pregnant woman are much different except for the fetus. I think that you don't want to give anything to the pregnant woman that might be a problem for the fetus.
ANNOUNCER: Diflucan, an oral medication that is absorbed through the bloodstream, is one drug that may pose a risk to the fetus.
WILLIAM LEDGER, MD, FACOG: Diflucan is an excellent oral drug against vaginal yeast infections, but I don't think it should be used in pregnant women. I think there are some case reports that suggest that there could be problems with it for the baby. I don't think it's ever been confirmed by large studies, but I think there's enough concern that I don't like to use it during pregnancy.
DAVID ESCHENBACH, MD: Diflucan could possibly cause some teratogenic issues with the baby, it could possibly affect the mother's liver. And although it's been used a lot, we're more concerned about the safety of that drug than we are with the other preparations that are used vaginally.
ANNOUNCER: Vaginal treatments are topical drugs, which are applied directly to the site of infection. That means the active chemicals may be less likely to put the fetus in danger.