Associated use
Where this preparation appears
This link provides navigation context. Evidence and health guidance belong to the ingredient-condition page.
Irritable bowel syndrome self-care guide →Tension headache self-care guide →Ingredients
- Peppermint Oil
- Use only the labeled product/formulation described
Safety information
Strong cautionGet medical help if peppermint oil may be unsuitable with gallstones or cholecystitis.
UrgentSeek urgent medical help for significant rash, slow heartbeat, tremor, dizziness, swelling, or breathing difficulty after peppermint oil.
CautionGet medical help if peppermint oil may worsen reflux or hiatal-hernia symptoms.
AvoidGet medical help if do not use peppermint oil on or near the face of infants or young children because serious breathing reactions can occur.
InformationGet medical help if oral peppermint oil can cause heartburn, nausea, abdominal pain, or dry mouth.
CautionGet medical help if safety data for peppermint oil during breastfeeding are limited.
CautionGet medical help if peppermint oil can rarely cause allergic reactions.
CautionGet medical help if used on the skin peppermint oil can irritate skin, eyes, or nasal mucosa.
CautionGet medical help if safety during pregnancy has not been established; in the absence of sufficient data, peppermint oil use during pregnancy is not recommended.
Strong cautionGet medical help if inhaled peppermint oil can cause serious breathing reactions in allergic patients.
Condition-specific cautions
Irritable bowel syndrome: Peppermint oil can cause reflux, heartburn, belching, nausea, abdominal discomfort, and perianal burning. It may be unsuitable for people with significant GERD or hiatal hernia. Do not swallow undiluted essential oil or improvise capsule doses.
Tension headache: Topical peppermint oil can cause skin irritation or rash. Avoid the face of infants and young children because inhaled menthol can affect breathing. Stop use if burning, rash, eye exposure, or breathing symptoms occur.