Is Peppermint tea safe during pregnancy?
Peppermint tea in usual amounts appears safe; NHS suggests no more than 4 cups of herbal tea a day. Large amounts may affect milk supply.
What the sources say
NCCIH says peppermint in amounts commonly found in food is likely safe in pregnancy and while breastfeeding, and peppermint tea appears safe, though the safety of large long-term amounts is unknown. NHS suggests limiting herbal teas such as peppermint to 4 cups a day; Mayo Clinic advises checking with your clinician before herbal teas. LactMed notes peppermint/menthol has been used to suppress milk production (shown in lab and animal studies, not proven in people), so watch your supply if you drink a lot.
Common alternatives
Also listed as
peppermint, mint tea, spearmint tea, mentha piperita, fresh mint tea
Sources
- NIH (NCCIH): Peppermint Oil: Usefulness and Safety
- NHS: Foods to avoid in pregnancy
- Mayo Clinic: Pregnancy nutrition: Foods to avoid during pregnancy
- NIH LactMed: Peppermint
Last reviewed . This is general information, not medical advice. Ask your doctor or midwife about your own situation.