Herbs - Peppermint - Contraindications / Precautions / Warnings

This herb is not recommended for children as the menthol in peppermint can induce a choking sensation. Do not give to infants in any form.

Avoid prolonged use of oil as an inhalant. Peppermint oil as a topical application should not be used with heat. It may burn or cause local hypersensitivity.

Peppermint may reduce milk flow if taken internally. Some herbalists recommend avoiding the use of the oil internally during pregnancy.

Peppermint can cause nausea and loose stools.

When dealing with a gallbladder situation, use of the herb may cause a sudden, unwanted contraction of the gallbladder, either causing an acute attack or, at worst, lodging the stone in the duct. It is important to consult with your naturopath or health practitioner if choosing to use this herb to deal with gallstones.