Drug reference

peppermint oil

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Gastrointestinal Tract (Supplements)

Mechanism of action

Dose-dependent antispasmodic effect of peppermint oil is largely mediated by its menthol constituent . It is proposed that peppermint oil relaxes gastrointestinal smooth muscle and attenuates contractile responses by reducing the influx of extracellular calcium ions.

Common side effects

  • Painful sensation of the tongue, lips, or palate.
  • Skin irritation
  • Diarrhea

Related conditions

Frequently asked questions

What drug class is peppermint oil?

peppermint oil belongs to: Gastrointestinal Tract.

How does peppermint oil work?

Dose-dependent antispasmodic effect of peppermint oil is largely mediated by its menthol constituent . It is proposed that peppermint oil relaxes gastrointestinal smooth muscle and attenuates contractile responses by reducing the influx of extracellular calcium ions.

What are the common side effects of peppermint oil?

Painful sensation of the tongue, lips, or palate., Skin irritation, Diarrhea

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