Is Peppermint Tea Good for Colds?

DetoxWater Editorial Team•Published November 5, 2026

Partly: peppermint tea may make a cold more comfortable when used as a warm drink because it provides fluid and can soothe a sore throat, but it does not cure the infection.

Can peppermint tea help when you have a cold?

Peppermint tea is a reasonable comfort drink if you enjoy it and it does not worsen your symptoms. Its main benefit is helping you take in fluid; the warmth may also feel soothing when your throat is irritated.

There is not enough evidence to say that peppermint tea shortens a cold, prevents complications or clears a blocked nose. Think of it as an optional part of symptom care, alongside rest and any treatment recommended by your healthcare professional.

How might peppermint tea ease cold symptoms?

A sore throat can make drinking uncomfortable, so a pleasantly warm cup may make it easier to stay hydrated. Cool or room-temperature peppermint tea is also an option if warmth irritates your throat. Choose a temperature that feels comfortable rather than drinking it piping hot.

Peppermint contains menthol, which creates a cooling sensation. That sensation may make your nose or throat feel more comfortable, but feeling cooler is not the same as reducing swelling or physically clearing congestion. The amount of menthol in a cup can vary, and a sensation of easier breathing is not proof that an infection is improving.

Hydration supports normal bodily functions while you recover. It does not mean the tea flushes out a cold virus or removes toxins: the liver and kidneys do most of the body’s detoxification, while the lungs and gut also help eliminate waste.

What does research say about peppermint tea for colds?

The evidence is limited. A 2023 review of herbs used for common colds considered peppermint alongside other herbs, drawing on traditional uses, scientific literature and herbal monographs. It does not establish that drinking peppermint tea treats a cold or makes it go away faster.

Research or traditional guidance about peppermint as an ingredient cannot automatically be applied to a cup of tea. Preparations can differ, and evidence about an extract or essential oil is not necessarily evidence about brewed leaves. There is also no established peppermint tea dose for treating a cold.

Colds and flu are caused by different viruses, so do not assume a soothing drink treats either infection. For broader symptom-support options, see the best drinks for colds and flu.

How should you use peppermint tea for a cold?

You can prepare a food-grade peppermint tea bag according to its package directions. Let it cool to a comfortable drinking temperature. Sip when you want a drink, and stop if it makes heartburn or another symptom worse.

For a mild, make-ahead version using fresh leaves, use:

  • 1 L water, about 4 1/4 cups
  • 8–12 fresh peppermint leaves or 2 sprigs, about 5 g
  1. Wash the peppermint leaves under running water and place them in a clean pitcher.
  2. Add the water and refrigerate for 2–4 hours.
  3. Strain the leaves and pour a serving. Drink it cool or warm it gently, then let it reach a comfortable temperature before drinking.
  4. Refrigerate the remainder and drink it within 24 hours for the best flavor. Discard it after 2–3 days, or sooner if it becomes cloudy, slimy or sour-smelling.

This is a cold infusion that you can warm after steeping; it is not a medicinal preparation. Do not leave the pitcher at room temperature for more than a few hours.

Who should be careful, and when should you see a doctor?

Peppermint can worsen heartburn or acid reflux for some people. If you have reflux, notice how you respond and choose another drink if peppermint makes you uncomfortable. Ask a pharmacist or clinician before using concentrated peppermint products, particularly if you take medicines regularly; tea and supplements are not interchangeable.

Do not swallow peppermint essential oil or put it inside the nose. Concentrated oil can be toxic or irritating, especially for children. Ask a pediatrician before giving herbal tea to a baby or young child, and keep hot drinks away from children to prevent burns. If you are pregnant, ask your clinician about regular herbal tea use, especially in large amounts.

Seek urgent medical help for trouble breathing, persistent chest pain, confusion or signs of dehydration such as very little urine. Contact a clinician if symptoms improve and then worsen, a fever lasts more than 4 days, or symptoms last more than 10 days without improvement.

If you suspect flu and are pregnant, older, immunocompromised or have a chronic condition such as asthma, diabetes or heart disease, contact a clinician promptly. Flu treatment may be time-sensitive, and peppermint tea should not replace medical care.

Frequently asked questions

Does peppermint tea contain caffeine?

Pure peppermint tea is naturally caffeine-free. Check the label on a blend, since added tea leaves or other ingredients may contain caffeine.

Can peppermint tea prevent a cold?

There is no established evidence that drinking peppermint tea prevents a cold. It can be a pleasant way to drink fluid, but it should not be relied on to prevent infection.

Sources

  1. Treatment of the common cold with herbs used in Ayurveda and Jamu: monograph review and the science of ginger, liquorice, turmeric and peppermint. Drugs in context (2023). PubMed 37342461