← Back
3Medicinal

Peppermint oil (enteric)

Also sold as Peppermint capsules, IBS

Well-evidenced for IBS cramping in enteric-coated capsule form.

TrustedSupp Tier System™ · Tier 3Take as a defined course

Evidence strength

80/100Strong
WEAKLIMITEDMODERATESTRONGVERY STRONG

What the evidence supports: IBS abdominal pain and global symptoms.

This scores how well-supported the claim above is — not how much benefit you personally would get. A high score on a narrow claim does not extend to everything the product is marketed for.

How long to take it

Course-based for symptom flares, four to twelve weeks.

Who it's actually for

People with diagnosed IBS, particularly cramping and bloating.

Safe upper limit

Unverified
No formal limit; 180–225 mg two to three times daily
Uncoated peppermint oil worsens reflux by relaxing the oesophageal sphincter.
No source or citation attached yet.

Interactions to know about

Run your full list through the interaction check.

Practical notes

  • The enteric coating is the whole point — uncoated capsules cause heartburn.
  • Take before meals.