Peppermint Oil for Nausea
Evidence-Based Natural Remedy Guide
Effectiveness
Type
essential oil
Sources
1 cited
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How Peppermint Oil Helps with Nausea
Peppermint oil aromatherapy directly stimulates the anti-nausea centers in the brain. Inhaling peppermint is particularly effective for post-operative and chemotherapy-related nausea.
🔬 What the Research Says
A 2016 study in Complementary Therapies in Clinical Practice found peppermint aromatherapy significantly reduced postoperative nausea scores compared to placebo.
[1] Peppermint oil aromatherapy for postoperative nausea — Complementary Therapies in Clinical Practice (2016)
📋 How to Use
Inhale peppermint essential oil directly from the bottle, or place 1-2 drops on a tissue. For ongoing relief, use in a personal inhaler or diffuser.
💊 Recommended Dosage
Inhale peppermint oil for 2-3 minutes, as needed for nausea. Can repeat every 30 minutes.
⚠️ Side Effects & Cautions
Very safe for inhalation. Do not apply undiluted near face of infants. Avoid with GERD (may relax lower esophageal sphincter).
🛒 Where to Buy Peppermint Oil
NOW Peppermint Essential Oil
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Other Natural Remedies for Nausea
Other Conditions Peppermint Oil Helps
Headache
Peppermint oil contains menthol, which relaxes muscles and eases pain. Applied topically, it creates...
Bloating
Peppermint oil relaxes intestinal smooth muscle, reduces gas and bloating, and eases the cramping pa...
Fever
Peppermint's menthol creates a cooling sensation on the skin that can provide comfort during fever. ...
📚 Sources
- Peppermint oil aromatherapy for postoperative nausea — Complementary Therapies in Clinical Practice (2016)
Last reviewed: February 2026 · Medical disclaimer applies
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