Best Tea for Cough: 5 Soothing Options

Tea with honey, ginger tea, and chamomile tea are the top three of five options for soothing a cough, although evidence for these teas is limited. The AI symptom analyzer can help you organize symptoms, but it cannot diagnose the cause of a cough.

Tea may make an irritated throat feel more comfortable and help you stay hydrated; it does not cure the cause of a cough. For more choices, see the best drinks for cough.

5 teas for cough

These choices are ranked for practicality and comfort, not because trials have established that one tea works better than another. Use a temperature that feels comfortably warm, and stop drinking a tea if it irritates your throat or causes other symptoms.

Herbal teas have a long history of use for cough. A survey of herbal tea use in Guangxi, China documented traditional uses, but it did not test whether those teas relieve cough. The evidence discussed below does not establish a medically effective tea dose or prove that these drinks treat an infection.

1. Tea with honey

Tea with honey is a practical first choice when a cough comes with a scratchy throat. Honey's thick texture may coat and soothe the throat, while the warm tea provides fluid. Honey is commonly used for cough relief, but the evidence discussed here does not establish whether adding it to tea works better than tea alone.

Ingredients

• 1 cup (240 mL) water
• 1 decaffeinated black tea bag
• 1 teaspoon (5 mL) honey

How to make it

1. Heat the water and steep the tea bag for 3–5 minutes.
2. Remove the tea bag and let the tea cool until warm.
3. Stir in the honey and sip slowly.

The teaspoon is a starting amount for taste, not a proven treatment dose. A decaffeinated tea is useful near bedtime, though decaffeinated tea can still contain a small amount of caffeine. Never give honey to a child under 1 year old because of the risk of infant botulism; for older children, make sure the drink is not hot enough to burn.

2. Ginger tea

Ginger tea is an option if you enjoy a warming, mildly spicy drink. The warm liquid may feel soothing, but the ginger itself can also feel sharp against a very irritated throat. Fresh ginger in a cup of water is not equivalent to a concentrated ginger supplement.

Ingredients

• 1 cup (240 mL) water
• 1 teaspoon (5 mL) peeled, grated fresh ginger

How to make it

1. Add the ginger to the water and bring it to a simmer.
2. Steep for 5–10 minutes, then strain if desired.
3. Cool the tea until comfortably warm before sipping.

There is no good evidence in the studies discussed here that brewed ginger tea reduces cough. Treat it as a comfort drink rather than an expectorant or a treatment for the underlying illness.

Ginger can cause heartburn or stomach upset for some people. If you take a blood thinner, ask a clinician or pharmacist about regular ginger use, particularly before using concentrated ginger products. Stop if the tea makes throat irritation or reflux worse.

3. Chamomile tea

Chamomile tea has a mild flavor and is naturally caffeine-free, which makes it a reasonable choice when a cough is keeping you awake. Its warmth may comfort an irritated throat; there is no established cough-specific mechanism or good evidence in the studies discussed here that the brewed tea suppresses cough.

Ingredients

• 1 cup (240 mL) water
• 1 chamomile tea bag

How to make it

1. Heat the water and pour it over the tea bag.
2. Steep for about 5 minutes, then remove the tea bag.
3. Let the tea cool until comfortably warm before drinking.

Follow the package instructions if they differ, and avoid adding honey for a child under 1 year old. Choosing chamomile for its gentle flavor does not mean it is known to work better than another warm tea.

Avoid chamomile if you have had an allergic reaction to it. People allergic to ragweed or related plants may also react. Check with a clinician or pharmacist before regular use if you take warfarin or other blood thinners; herbal products can interact with medicines.

4. Peppermint tea

Peppermint tea has a cooling taste from menthol, even when served warm. That sensation may make your throat feel more comfortable, but it is not proof that the tea opens the airways or treats the cause of a cough. Clinical evidence for brewed peppermint tea specifically is limited.

Ingredients

• 1 cup (240 mL) water
• 1 peppermint tea bag

How to make it

1. Heat the water and pour it over the tea bag.
2. Steep for about 5 minutes, then remove the tea bag.
3. Cool until comfortably warm and sip.

Peppermint tea is naturally caffeine-free, so it can be an alternative to black tea later in the day. The amount of peppermint extracted varies by product and steeping time; a stronger cup has not been shown to provide better cough relief.

Peppermint may worsen reflux or heartburn in some people. If reflux seems to contribute to your cough, or if peppermint makes symptoms worse, choose a different tea. Do not substitute peppermint essential oil for a tea bag: concentrated oils are not the same as brewed leaves.

5. Decaffeinated black tea

Decaffeinated black tea is a straightforward option if you prefer a familiar tea flavor without an herbal blend. Its main role is to provide a warm drink and fluid, which may make a dry or irritated throat feel more comfortable. There is no good evidence in the studies discussed here that it treats cough or works better than the other options.

Ingredients

• 1 cup (240 mL) water
• 1 decaffeinated black tea bag

How to make it

1. Heat the water and pour it over the tea bag.
2. Steep for 3–5 minutes, then remove the tea bag.
3. Let the tea cool until comfortably warm before sipping.

You can add honey using the instructions above, provided the person drinking it is at least 1 year old. Decaffeinated black tea is not necessarily caffeine-free, so check the label if you are sensitive to caffeine. If the tea upsets your stomach or feels too astringent, use a shorter steep or choose a milder option.

Which teas should you avoid with a cough?

Avoid any tea that triggers an allergy, worsens reflux or irritates your throat. Very hot tea can burn the mouth and throat, so let it cool before drinking. Caffeinated tea may also disrupt sleep, particularly when a cough already makes rest difficult.

Be cautious with licorice-root teas and multi-herb products marketed for cough. Licorice can raise blood pressure and affect potassium levels, especially with repeated use; it is a particular concern for people with heart or kidney disease and for those taking medicines such as diuretics. Herbal blends can also contain ingredients that interact with medication, and their effects on cough may not have been tested.

During pregnancy or breastfeeding, check with a clinician before using herbal teas regularly, especially concentrated or multi-ingredient products. Ask a child's clinician before giving herbal remedies, and never give honey to a child under 1 year old.

Who should seek medical advice for a cough?

Seek emergency care for severe trouble breathing, blue or gray lips, chest pain, confusion, or a cough with blood. A baby under 3 months old with a temperature of 38 °C (100.4 °F) or higher needs prompt medical assessment.

Contact a clinician if a cough lasts more than 3 weeks, is getting worse, or comes with persistent fever, wheezing, or shortness of breath. Seek advice sooner if the person coughing is a young child, is pregnant, has a weakened immune system, or has a condition such as asthma, chronic lung disease or heart disease.

Tea can provide comfort while you monitor symptoms, but it should not delay assessment when warning signs are present. Keep taking prescribed medication unless the prescribing clinician advises a change.