Vaginal yeast infections are a common problem during
pregnancy, likely caused by high
estrogen levels. While they don't endanger a
pregnancy, they can cause unbearable symptoms.
If you are pregnant and have vaginal infection symptoms, don't assume
that your symptoms are caused by a harmless yeast infection. Instead, see your
health professional to make sure that you don't have some other type of
condition that could endanger your pregnancy. Should you have
bacterial vaginosis or a sexually transmitted
infection (STI), such as
gonorrhea or
chlamydia, you will need treatment to prevent
pregnancy complications.
If you are pregnant, do not use non-prescription yeast infection
medication without first discussing your symptoms with your health
professional. The U.S. Centers for Disease Control and Prevention (CDC)
recommends that during pregnancy:1
- Only vaginal medications, such as creams or
vaginal suppositories, should be used for yeast infection treatment. Oral
medications are not recommended for use during pregnancy.
- Only
azole medications should be used. Non-prescription azole medications include
clotrimazole (such as Canesten) and miconazole (such as
Monistat).
- Treatment should be used for 7 days (it can take longer
to cure a yeast infection during pregnancy than usual).
In the past, nystatin (such as Mycostatin) was the drug of choice for
the first trimester of pregnancy, but now all vaginal medications are
considered safe during pregnancy.