Herbal Medicine Use During Pregnancy

General Guidelines

The British Journal of Dermatology suggests that it's best to avoid all medications, including herbal remedies, during pregnancy when possible, especially during the first trimester 1
Pregnant women should inform their healthcare providers about any herbal products they're using, and discontinue use if any adverse effects occur and consult a healthcare provider 1

Peppermint tea in moderate amounts (1-2 cups daily) appears to be the safest form, but medicinal doses or concentrated forms should be approached with caution, especially during the first trimester 1
The American College of healthcare providers recommends exercising greatest caution with peppermint use during the first trimester, as this is the period of organogenesis 1
Moderate consumption of peppermint tea during the second and third trimesters appears to have no significant association with adverse outcomes, but should still be used with caution 1

Herbal products, including peppermint, should be used with special caution during pregnancy due to the potential for pharmacologically active compounds to affect fetal development 1
Women with specific medical conditions, especially liver or gallbladder disorders, should consult their healthcare provider before using peppermint 1

Pregnant women should be aware that assuming "natural" means "safe" is incorrect, and that herbal products can contain active compounds that may affect pregnancy 1
Patients should be educated on the importance of disclosing herbal medicine use to their healthcare providers to avoid potential drug interactions or missed adverse effects 1