Botanical
Peppermint Oil (Enteric-Coated)
Also known as: IBgard, Mentha piperita, Enteric peppermint
A
Evidence
Enteric-coated peppermint oil for IBS symptoms, relaxing intestinal smooth muscle and reducing spasms.
Primary uses
- IBS symptoms
- Abdominal pain
- Bloating
- Intestinal spasms
How it works
- Relaxes intestinal smooth muscle
- Calcium channel blocking effect
- Reduces intestinal spasms
- Carminative (reduces gas)
Dosage
- Typical range
- 0.2-0.4ml (180-360mg) 2-3x daily
- Timing
- 30-60 minutes before meals
- With food
- Before meals on empty stomach
- Duration
- As needed for symptoms
- Special populations
- IBS, functional GI disorders
Forms
- Enteric-coated capsules
- IBgard
Safety
Common side effects
- Heartburn if not enteric-coated
- Perianal burning
- Allergic reactions
Contraindications
- GERD/hiatal hernia (use enteric-coated)
- Gallstones
- Severe liver disease
Evidence notes
Strong evidence for IBS symptom relief
Grade A: Multiple well-designed human trials support the main claims.
Related in Botanical
Check a full stack
Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.
Open the checkerMedical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.