is pennyroyal tea safe

is pennyroyal tea safe

Is Pennyroyal Tea Safe?

Pennyroyal tea is an herbal tea derived from the pennyroyal plant, mentha pulegium. The herb has a long history of medicinal uses, from traditional folk uses to modern holistic practices. It is thought to have many benefits, such as relieving heartburn, helping with cramps, and aiding in digestion. However, there are some concerns about its safety.

Risks of Drinking Pennyroyal Tea

Pennyroyal tea is not recommended for those who are pregnant, nursing, or have certain medical conditions. The active ingredient in the tea, pulegone, is known to be very toxic in high doses. The effects of ingesting large amounts of pulegone can be serious and possibly fatal. Other risks include:

  • Liver Failure: Research has shown that high doses of pennyroyal tea can cause severe liver damage.
  • Allergic Reactions: Some people may be sensitive to the essential oils in pennyroyal tea, causing an allergic reaction.
  • Gastrointestinal Distress: Drinking too much pennyroyal tea can also cause upset stomach, vomiting, and diarrhea.

Benefits of Pennyroyal Tea

Despite the risks, there are still some potential benefits to drinking pennyroyal tea. These include:

  • Antinausea: Pennyroyal tea is believed to be beneficial for those suffering from nausea and vomiting.
  • Anticough: It may help relieve coughing and respiratory issues.
  • Healing Wounds: The tea can also be used topically to treat minor cuts, scrapes, and other wounds.

Safety Tips

Since pennyroyal tea can be quite dangerous, it’s important to take precautions when drinking it. Here are some safety tips:

  • Consult with a qualified healthcare practitioner before consuming pennyroyal tea.
  • Never drink more than 1 cup of pennyroyal tea per day.
  • Discontinue using the tea if any side effects occur.
  • Pregnant women and children should avoid drinking pennyroyal tea.


In conclusion, pennyroyal tea does have potential health benefits, but it also carries certain risks. It is best to consult with a healthcare practitioner before drinking the tea and follow the safety guidelines outlined here.


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