Ayurvedic Remedies for Cough and Sore Throat: What Helps

Quick answer. For a cough and sore throat, the best-evidenced home remedy is honey (a spoon plain, in warm water, or with ginger), but never give honey to a baby under 1 year. Tulsi, mulethi (licorice) and ginger in a warm kadha, plus a salt-water gargle, can soothe an irritated throat. These ease symptoms; they do not cure the infection, and most coughs settle within about three weeks. See a doctor if your cough lasts longer, you are breathless, or you cough up blood. Not intended to diagnose, treat, cure or prevent any disease. Consult your physician.

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It usually starts as a tickle, a scratchy throat at the tail of a cold, or a dry cough through a dusty, air-conditioned afternoon, and the first instinct is the kitchen, not the pharmacy: honey, a tulsi-ginger kadha, a salt-water gargle. This guide answers, honestly, which of those help, how to use them, and when a cough needs checking, with no promise of a cure, because none is one.

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What is the best Ayurvedic remedy for a cough and sore throat?

There is no magic remedy. Warm fluids and honey (over 1 year only) soothe and coat an irritated throat; a warm tulsi-ginger-mulethi kadha and a salt-water gargle are easy comfort measures. None cures the infection, and most coughs settle within about three weeks. See a doctor if it lasts longer or you feel breathless.

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The honest part: what these remedies can and cannot do

A cough and sore throat are usually the self-limiting tail of a cold or viral throat irritation; the NHS notes a cough generally clears on its own within three to four weeks, an acute cough lasting under three [13]. In Ayurveda a cough is kasa, and herbs like honey and mulethi are traditionally used to soothe the throat and calm the cough reflex (comfort while the body recovers). None has been shown to cure the cold or the cough itself; that honesty is the point.

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Honey: the most-studied home remedy for a cough

If you use one thing, use honey, the best-evidenced home remedy here. A 2018 Cochrane review of six trials in 899 children (12 months to 18 years) with acute cough found honey probably eases cough frequency and severity better than no remedy or placebo, and may work about as well as a common over-the-counter cough medicine (dextromethorphan), with no difference in side effects [1]. A separate randomised trial in 105 children found a single bedtime dose eased night-time cough and improved sleep better than nothing [2].

How to use it: a teaspoon plain, in warm (not boiling) water or tea, or with fresh ginger juice; a bedtime spoon suits a cough that worsens at night. Symptom comfort, not a cure, and for over-1s only.

Safety: read this. Never give honey, in any form (including in warm water, a kadha, or on a pacifier), to a baby under 1 year. Honey can carry spores that cause infant botulism, a rare but serious illness in babies whose gut is not yet mature, which is why every trial above enrolled children aged 12 months and over [3, 4]. For a cough in a baby under 1, see a doctor rather than a home remedy.

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Tulsi, mulethi, ginger and a simple kadha

Beyond honey, three kitchen herbs do the everyday soothing work, and brew together into a kadha. The cautious "may soothe" and "may ease" are deliberate: most rests on traditional use plus small or indirect studies.

**Tulsi (Holy basil / Ocimum sanctum).** The "Queen of Herbs," traditionally used for cough and the throat. A 2017 systematic review of 24 human studies found tulsi linked to favourable, well-tolerated outcomes, including immune-marker improvements [8]. So tulsi may support immune function, but mostly in small trials of surrogate markers, not proof it clears a cough.

**Mulethi (Yashtimadhu / Glycyrrhiza glabra).** The classic Ayurvedic throat herb, a demulcent that coats and soothes. The strongest human evidence comes from surgery, not colds: a meta-analysis of five trials in 609 patients found a pre-anaesthesia licorice gargle reduced both the incidence (risk ratio 0.44) and severity of post-operative sore throat [6, 7]. That supports its demulcent reputation, though everyday "mulethi for a cold" remains largely traditional use; note the cautions below.

**Ginger (Adrak / Zingiber officinale).** The warming herb most reach for first. A monograph review notes a Health Canada listing of ginger as an expectorant and antitussive for cough and cold symptoms [5]. It has long been used to loosen mucus and ease a cough, a sensible comfort measure, not a proven remedy.

A simple soothing kadha

1. Add to 2 cups water: 1 inch crushed ginger, 5-6 tulsi leaves, a small stick of mulethi (or a pinch of powder), 4-5 black peppercorns and a small cinnamon stick.
2. Simmer on low 10-15 minutes, until reduced to about one cup.
3. Strain; once slightly cooled, stir in a teaspoon of honey or a squeeze of lemon (don't boil honey, and skip it for under-1s).
4. Drink warm, once or twice a day.

Traditional home practice for comfort, not a clinical dose. If you are pregnant, hypertensive, on medication, or unsure, consult a qualified practitioner, and note the mulethi caution below.

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Other soothing measures: gargles, steam and warm fluids

• Salt-water gargle. Half a teaspoon of salt in a glass of warm water, gargled a few times a day, may ease throat discomfort. It soothes; it does not "kill bacteria" or clear the infection.
• **Turmeric (Haldi / Curcuma longa) milk or gargle.** A traditional comfort drink. One clinical study suggested a curcumin supplement eased common-cold symptoms (promising, but a single modest result, not confirmation) [5]. Don't expect it to cut a cough short.
• Steam inhalation. Breathing warm, moist air may make a blocked nose and throat feel clearer. Keep a safe distance to avoid scalds.
• Warm fluids and rest. The least glamorous and best-supported step: warm water, soups and herbal teas keep the throat soothed and you hydrated while you recover.

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What Ayurveda says to avoid with a cough

This reflects traditional Ayurvedic concepts, not clinical findings. Classical practice distinguishes a kapha (wet, productive) cough from a vata (dry, tickly) one and sees a congested cough as kapha-aggravating, suggesting easing off:

• Cold and iced drinks, in favour of warm fluids.
• Curd and heavy dairy, especially at night, considered kapha-aggravating.
• Fried, oily and very heavy meals, in favour of light, warm, easily digested food.

There is no clinical evidence that avoiding curd or sugar shortens a cough; the well-supported basics remain warm fluids, rest and hydration.

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When NOT to rely on home remedies - see a doctor

Honey, herbs and kadha are for mild, settling coughs and throat irritation. Take the following seriously.

• No honey under 1 year. Never give honey to a baby under 12 months, in any form, because of the infant-botulism risk [3]. For a cough in an under-1, see a doctor.
• Mulethi / licorice (blood pressure and pregnancy). Regular or high intake of glycyrrhizin, licorice's key compound, can raise blood pressure and lower potassium; the EU sets an upper limit of 100 mg a day [10, 11]. Use mulethi in short courses, not daily for weeks, and avoid it if you are pregnant or breastfeeding, have hypertension or heart or kidney disease, or take diuretics, blood-pressure medicine, digoxin or corticosteroids. Higher intake in pregnancy has been linked to adverse outcomes in children [12].
• Ginger. Generally food-safe, but high or concentrated doses warrant caution if you are on blood thinners or are due for surgery.
• Pregnancy, lactation and regular medication. Approach concentrated herbal supplements with caution; consult a doctor or qualified practitioner before medicinal use.

See a doctor, not home remedies, if there is any of the following:

• a cough lasting more than about three weeks, or one that keeps getting worse [13];
• difficulty breathing, wheezing or chest pain;
• coughing up blood, or rusty or discoloured phlegm;
• a high or persistent fever;
• a cough or throat illness in an infant, an older adult, a pregnant woman, or anyone immunocompromised.

A cough that won't settle can be how asthma, bronchitis, whooping cough or pneumonia shows up, a reason to be checked by a doctor, not to brew another kadha.

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Our take - soothing a cough the sensible way

At KayaSuddhi we favour the unglamorous approach: honey, a warm tulsi-ginger-mulethi kadha, a salt-water gargle, fluids and rest. These may make the days more comfortable while recovery itself stays your immune system's work.

Because tulsi is a core herb here, a few drops of our concentrated Panch Tulsi extract in warm water or your kadha is a simple way to include it, traditionally used to soothe the throat. KayaSuddhi immunity range; the related guides below go further.

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Frequently asked questions

Is honey good for cough, and how do I use it?

Yes, honey is the best-evidenced home remedy for a cough. A Cochrane review in children found it eases cough frequency and severity better than no remedy, and about as well as a common over-the-counter cough medicine [1]. Take a teaspoon plain, in warm water or tea, or with a little ginger. It soothes symptoms rather than curing the infection, and is for over-1s only.

Can I give honey to my baby for a cough?

No. Never give honey (in any form, including in warm water, a kadha, or on a pacifier) to a baby under 1 year. It can carry spores that cause infant botulism, a rare but serious illness in babies whose gut is not yet mature [3, 4]. Pasteurisation does not reliably remove the risk. For a cough in a baby under 1, see a doctor instead.

How can I stop a cough at night naturally?

A spoon of honey at bedtime is the best-supported step: a trial found a single evening dose eased night-time cough and improved sleep in children over 1 [2]. Warm fluids, a pre-bed salt-water gargle and an extra pillow also help. Honey soothes the cough, not its cause, and a cough that keeps you up for weeks needs a doctor.

Is mulethi (licorice) good for a sore throat, and is daily use safe?

Mulethi (Yashtimadhu) is the classic Ayurvedic throat soother, and a meta-analysis found a licorice gargle eased sore throat, though in a surgical setting, not the common cold [6]. So it may soothe a scratchy throat, but it is not for daily, long-term use: regular high intake of its glycyrrhizin can raise blood pressure and lower potassium, and it should be avoided in pregnancy, hypertension, and heart or kidney disease [10].

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Related reading

• Ayurvedic herbs for cold and flu: the evidence guide
• The monsoon immunity routine - seasonal kadha and throat care
• Mulethi (licorice) for the throat and gut
• Tulsi for immunity: how to use it daily
• Ayurvedic immunity boosters: the complete India guide - the full pillar guide

Sources

1. Oduwole O, Udoh EE, Oyo-Ita A, Meremikwu MM. Honey for acute cough in children. Cochrane Database Syst Rev. 2018;4(4):CD007094. https://doi.org/10.1002/14651858.CD007094.pub5 (PMID 29633783)
2. Paul IM, Beiler J, McMonagle A, Shaffer ML, Duda L, Berlin CM Jr. Effect of honey, dextromethorphan, and no treatment on nocturnal cough and sleep quality for coughing children and their parents. Arch Pediatr Adolesc Med. 2007;161(12):1140-1146. https://doi.org/10.1001/archpedi.161.12.1140 (PMID 18056558)
3. Centers for Disease Control and Prevention. Foods and Drinks to Avoid or Limit (Infant & Toddler Nutrition). https://www.cdc.gov/infant-toddler-nutrition/foods-and-drinks/foods-and-drinks-to-avoid-or-limit.html
4. Tanzi MG, Gabay MP. Association between honey consumption and infant botulism. Pharmacotherapy. 2002;22(11):1479-1483. https://pubmed.ncbi.nlm.nih.gov/12432974/ (PMID 12432974)
5. Wardani RS, Schellack N, Govender T, Dhulap AN, Utami P, Malve V, Wong YC. Treatment of the common cold with herbs used in Ayurveda and Jamu: monograph review and the science of ginger, liquorice, turmeric and peppermint. Drugs Context. 2023;12:2023-2-12. https://doi.org/10.7573/dic.2023-2-12 (PMID 37342461)
6. Kuriyama A, Maeda H. Topical application of licorice for prevention of postoperative sore throat in adults: A systematic review and meta-analysis. J Clin Anesth. 2019;54:25-32. https://doi.org/10.1016/j.jclinane.2018.10.025 (PMID 30391446)
7. Agarwal A, Gupta D, Yadav G, et al. An evaluation of the efficacy of licorice gargle for attenuating postoperative sore throat: a prospective, randomized, single-blind study. Anesth Analg. 2009;109(1):77-81. https://doi.org/10.1213/ane.0b013e3181a6ad47 (PMID 19535697)
8. Jamshidi N, Cohen MM. The Clinical Efficacy and Safety of Tulsi in Humans: A Systematic Review of the Literature. Evid Based Complement Alternat Med. 2017;2017:9217567. https://doi.org/10.1155/2017/9217567 (PMID 28400848)
9. Mondal S, Varma S, Bamola VD, et al. Double-blinded randomized controlled trial for immunomodulatory effects of Tulsi (Ocimum sanctum Linn.) leaf extract on healthy volunteers. J Ethnopharmacol. 2011;136(3):452-456. https://doi.org/10.1016/j.jep.2011.05.012 (PMID 21619917)
10. Omar HR, Komarova I, El-Ghonemi M, et al. Licorice abuse: time to send a warning message. Ther Adv Endocrinol Metab. 2012;3(4):125-138. https://doi.org/10.1177/2042018812454322 (PMID 23185686)
11. Isbrucker RA, Burdock GA. Risk and safety assessment on the consumption of licorice root (Glycyrrhiza sp.), its extract and powder as a food ingredient, with emphasis on the pharmacology and toxicology of glycyrrhizin. Regul Toxicol Pharmacol. 2006;46(3):167-192. https://pubmed.ncbi.nlm.nih.gov/16884839/ (PMID 16884839)
12. Raikkonen K, Martikainen S, Pesonen AK, et al. Maternal licorice consumption during pregnancy and pubertal, cognitive, and psychiatric outcomes in children. Am J Epidemiol. 2017;185(5):317-328. https://pubmed.ncbi.nlm.nih.gov/28158597/ (PMID 28158597)
13. NHS. Cough. https://www.nhs.uk/conditions/cough/

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About this content. This article is for educational purposes only and is not medical advice. These statements have not been evaluated by AYUSH or FSSAI as treatment claims. KayaSuddhi products are purely herbal and not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Please consult your physician or a qualified BAMS-certified Ayurvedic practitioner before starting any new supplement — especially if you are pregnant, breastfeeding, on prescription medication, or managing a chronic condition.