Skip to main content

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 checker

Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.