Licorice Root (Mulethi) for Stomach Relief: Benefits & Tips

Yashtimadhu, or Mulethi, feels like one of those quiet remedies that doesn’t demand attention but still does its job gently and effectively. In Ayurveda, it’s considered a Rasayana—a rejuvenating herb—but not in an intense or aggressive way. It works subtly. Its naturally sweet taste (Madhura Rasa) and cooling nature (Shita Veerya) help soothe irritation and support healing, especially in the digestive system.
Today, problems like acidity, bloating, and indigestion have become very common. From an Ayurvedic perspective, these issues are usually linked to an imbalance in the Pitta dosha, which governs heat and metabolism in the body. When Pitta is aggravated—often due to spicy food, irregular eating habits, stress, or alcohol—it accumulates in the stomach and digestive tract. This condition is known as Amlapitta, which closely relates to what modern medicine calls acidity or acid reflux.

While antacids may provide quick relief, they often only address the symptoms and can weaken digestion over time. Ayurveda, on the other hand, focuses on treating the root cause and restoring balance.

One of the most trusted herbs in Ayurveda for soothing the stomach and calming excess Pitta is Yashtimadhu, commonly known as Mulethi or licorice root. The name itself reflects its nature—“Yashti” meaning stick and “Madhu” meaning sweet. True to its name, it has a naturally sweet taste and a cooling effect on the body.

What Is Mulethi (Yashtimadhu) in Ayurveda?

Botanically known as Glycyrrhiza glabra, Mulethi is a perennial herb whose roots have been used in Ayurveda, Traditional Chinese Medicine, and Greek medicine for millennia. In Sanskrit, it is called Yashtimadhu or Madhuka, emphasizing its sweet taste and stick-like shape.

The Ayurvedic Profile of Yashtimadhu

Every herb in Ayurveda is classified by its Rasa (taste), Guna (qualities), Veerya (potency), Vipaka (post-digestive effect), and Prabhava (special effect). Here is the classical profile of Yashtimadhu:

Yashtimadhu (Licorice root) is highly valued in Ayurveda for its cooling, soothing, and healing effects on the digestive system, especially in conditions like acidity, gastritis, and ulcers.

The Dosha Action

• Vata (Air & Space): Yashtimadhu balances Vata due to its unctuous and heavy nature. Vata imbalance causes erratic digestion, gas, and colicky pain.
• Pitta (Fire & Water): This is its primary target. Yashtimadhu is a Pitta shamaka (Pitta pacifier) par excellence. It extinguishes the inflammatory fire of hyperacidity, burning sensation, and acid reflux.
• Kapha (Water & Earth): In excess, Yashtimadhu can increase Kapha (due to its sweet, heavy nature), leading to mucus, heaviness, or water retention. This is why moderation is stressed.

The Concept of Amlapitta (Hyperacidity) in Ayurveda

Before understanding the remedy, one must understand the disease. Amlapitta is a condition where the Pachaka Pitta (a sub-dosha of Pitta located in the stomach and small intestine) becomes vitiated. Instead of digesting food properly, it produces excessive sourness (Amla), heat, and toxicity.

Symptoms of Amlapitta as per Ayurvedic texts:

• Avipaka (Indigestion)
• Tikta-Amla Udgara (Bitter and sour belching)
• Hritkantha Daha (Burning sensation in the cardiac region and throat)
• Utklesha (Nausea)
• Aruchi (Tastelessness or anorexia)
• Shula (Pain in the abdominal region)

Yashtimadhu addresses Amlapitta by reducing the Amla (sour) quality, cooling the Daha (burning), and removing the Ama (toxins) from the Rasa Dhatu (the first tissue layer).

Key Ayurvedic Benefits of Yashtimadhu for Stomach Health

Let us now explore how this sweet root acts as a gastric savior according to Ayurvedic principles.

1. Pacifies Amlapitta (Acidity and Heartburn)

In Ayurveda, “like increases like and opposites balance.” Since Amlapitta is hot, sharp, and sour, the treatment must be cool, gentle, and sweet. Yashtimadhu, with its Shita Veerya (cooling potency) and Madhura Rasa (sweet taste), is the direct opposite. It acts as a natural antacid but without the side effect of weakening Agni. Instead, it restores the quality of Pachaka Pitta without letting it become corrosive.

Ayurvedic Insight: Yashtimadhu is the primary herb in the classical formulation Yashtimadhu Churna used for Amlapitta Chikitsa (treatment of hyperacidity).

2. Soothes the Stomach Lining (Vrana Ropana – Wound Healing)

Ayurveda recognizes gastritis and peptic ulcers as Annadrava Shula or Parinama Shula (ulcer pain related to digestion). The inflamed, eroded lining is akin to a Vrana (wound). Yashtimadhu is a renowned Vranaropana (wound healer). Its Snigdha (unctuous) quality forms a protective film over the ulcer, allowing the tissue to regenerate. It also promotes the secretion of Kleda (beneficial moisture) rather than corrosive acid.

3. Balances Agni (Digestive Fire) Without Aggravation

Many herbs that treat hyperacidity work by suppressing Agni completely. Yashtimadhu is unique because it is a Dipana (digestive stimulant) that is also Pachana (digestive) yet Shita (cooling). It does not roar like ginger or black pepper; it gently kindles the digestive fire so that food is digested completely, preventing the formation of Ama (the root cause of bloating and gas). When Agni is balanced, there is no fermentation, hence no gas or bloating.

4. Reduces Bloating and Anaha (Flatulence)

According to Ayurveda, bloating (Anaha) is primarily a Vata disorder, often secondary to weak Agni. When food is not digested, it ferments, producing gas. By improving Agni and reducing Ama, Yashtimadhu indirectly reduces Vata in the colon. Furthermore, its Guru (heavy) and Snigdha (oily) qualities lubricate the intestines, allowing trapped gas (Apana Vayu) to move downward and out of the body.

5. Acts as a Medhya Rasayana (Brain Tonic for the Gut-Brain Axis)

In Ayurveda, the gut and the mind are deeply connected. Stress (Prajnaparadha or a mistake of the intellect) aggravates Pitta and Vata. Yashtimadhu is classified as a Medhya Rasayana—a herb that nourishes the mind and nervous system. By calming Pranavaha Srotas (the channel of life energy) and reducing mental stress, it indirectly prevents stress-induced acid secretion. A calm mind leads to a calm stomach.

Research References on Licorice Root (Mulethi)

Licorice Root (Glycyrrhiza glabra), known as Mulethi in Ayurveda, is a potent Rasayana herb widely used for respiratory, digestive, immune, and anti-inflammatory support, with extensive validation from modern pharmacological research.

Ayurvedic Home Remedies Using Yashtimadhu (Mulethi)

Ayurveda emphasizes Ahara (diet) and Vihara (lifestyle) alongside Aushadhi (medicine). Below are classical and practical ways to use Yashtimadhu at home.

1. Yashtimadhu Kwatha (Decoction / Herbal Tea)

This is the most common preparation for acute acidity.

Ingredients:

• 1 stick (2-3 inches) of Yashtimadhu root (or 1 tsp coarse powder)
• 2 cups of water
• Optional: ½ tsp of Fennel seeds (Saunf) for additional Vata pacification.

Method (Ayurvedic):

1. Boil the water in a clean vessel.
2. Add the Yashtimadhu root and fennel (if using).
3. Reduce to a low flame and simmer until the water reduces to 1 cup (approximately 10-15 minutes). This concentration is key to extracting the Snigdha (unctuous) quality.
4. Strain through a fine cloth (not just a sieve) to remove all particles.

Usage: Drink this Kwatha lukewarm, 30 minutes before lunch and dinner. For severe burning, sip it slowly every hour for a day.

2. Yashtimadhu Churna with Honey or Ghee

Ayurveda uses Anupana (vehicles) to deliver herbs to specific tissues.

For Acute Burning (High Pitta):

• Mix ½ teaspoon of Yashtimadhu Churna in 1 teaspoon of raw, unprocessed honey.
• Take this twice daily after meals. Honey is slightly heating but acts as a Yogavahi (bio-enhancer) that carries the herb deep into the tissues.

For Chronic Gastritis / Ulcer Healing:

• Mix ½ teaspoon of Yashtimadhu Churna in 1 teaspoon of Ghee (clarified butter).
• Take this on an empty stomach in the morning. Ghee is Snigdha, Shita, and Vranaropana. This combination directly coats and heals the GI lining.

3. Yashtimadhu Ksheerapaka (Medicated Milk)

Milk (Ksheera) is considered the ultimate Pitta pacifier in Ayurveda. Yashtimadhu Ksheerapaka is a classical recipe for children, the elderly, and those with severe debility due to hyperacidity.

Method:

1. Take 1 cup of organic cow’s milk and 2 cups of water.
2. Add 1 teaspoon of Yashtimadhu powder.
3. Boil and reduce until only the milk remains (the water evaporates).
4. Strain and drink warm at bedtime. This nourishes Shukra Dhatu (reproductive tissue), calms the mind, and heals the stomach while you sleep.

4. Dhoomapana (Herbal Smoking) – A Traditional Note

In classical texts, Yashtimadhu is sometimes used in Dhoomapana (medicated smoking) for respiratory disorders. This is not recommended for stomach issues and is mentioned only for academic completeness. Stick to internal consumption.

5. Simple Chewing (Choshana)

For immediate relief from sour belching (Amla Udgara) or a burning throat, take a small piece of Yashtimadhu root, chew it slowly, and keep the fibrous mush in the mouth for 5-10 minutes. The sweet, cold juice drips down the throat and esophagus, providing instant relief. Spit out the fiber. This is the most portable Ayurvedic remedy.

The Classical Ayurvedic Formulation (For Practitioners)

In severe cases of Amlapitta, Ayurvedic physicians often prescribe Yashtimadhu Ghrita (a medicated ghee prepared with Yashtimadhu and other herbs) or include it in formulations like Shatavari Gulam or Kamadugha Rasa. These should only be taken under professional guidance.

Dietary and Lifestyle Guidelines (Pathya & Apathya)

For Yashtimadhu to work optimally, one must follow Pathya (wholesome regimen) and avoid Apathya (unwholesome regimen).

To Do (Pathya) – Support Pitta Pacification

• Eat Shita (cool, not iced), slightly unctuous foods.
• Favor sweet, bitter, and astringent tastes.
• Include Coriander, Cumin, Fennel, and Coconut in cooking.
• Practice Abhyanga (self-massage with cool coconut oil) to calm systemic Pitta.
• Eat your largest meal at noon when Pitta is naturally strongest.
• Practice Sheetali Pranayama (cooling breath): Roll your tongue into a tube and inhale.

To Avoid (Apathya) – Prevent Ama Formation

• Avoid Ushna (hot), Tikshna (sharp/pungent), and Amla (sour) foods. This includes chilies, vinegar, fermented foods, yogurt (except fresh buttermilk), and citrus fruits.
• Do not drink iced water. It extinguishes Agni. Drink warm or room-temperature water.
• Avoid fasting completely (Vata increases). Eat small, regular meals.
• Do not suppress natural urges (urination, defecation, or burping).
• Avoid late nights and excessive screen time (both aggravate Pitta).

Precautions and Contraindications (Ayurvedic and Modern)

Ayurveda always balances benefit with caution. While Yashtimadhu is a Rasayana, it is not for everyone in every dose.

Signs of Overuse (Atiyoga)

Excessive intake of Yashtimadhu increases the Kapha dosha and the Water element. Signs include:

• Shopha (Edema / Water retention)
• Aruchi (Loss of appetite due to excessive mucus)
• Gaurava (Heaviness in the body)
• Hridaya Upalepa (Feeling of coating in the chest)

Who Should Avoid or Restrict Yashtimadhu?

According to both Ayurveda and modern science, avoid if:

1. You have Hypertension (High Vata or Pitta with obstruction): The glycyrrhizin increases water retention, which can raise blood pressure. For such individuals, Ayurveda recommends using Yashtimadhu only in tiny amounts or using the deglycyrrhizinated form (DGL) as a safer alternative.
2. Pregnancy and Lactation: Ayurvedic texts advise caution. While small amounts in tea may be safe, regular therapeutic doses should be avoided unless prescribed by an Ayurvedic physician.
3. Chronic Kidney Disease (Vrikka Vikara): The herb’s effect on electrolytes can stress compromised kidneys.
4. Kapha-Predominant Disorders: If you have obesity, diabetes (excess Kapha), or chronic congestion, use only short-term and with warming herbs like ginger to balance.

Safe Dosage (Ayurvedic Perspective)

• Powder (Churna): 500 mg to 2 grams per day (approximately ¼ to ½ teaspoon). Do not exceed 3 grams daily.
• Decoction (Kwatha): 20-30 ml per dose, twice daily.
• Duration: Maximum 4-6 weeks continuously, followed by a 2-week break. For long-term therapy, an Ayurvedic doctor will combine it with other herbs to balance its Kapha-increasing effect.

FAQ,s

1. What is Licorice Root (Mulethi) and how does it help the stomach?

Licorice root, also known as Mulethi or Yashtimadhu, is a powerful Ayurvedic herb known for its soothing and healing effects on the digestive system. It helps protect the stomach lining, reduce acid irritation, and promote the natural healing of ulcers and inflammation.

2. Is Mulethi good for acidity and acid reflux?

Yes, Mulethi is highly effective for acidity and acid reflux. Its natural cooling properties help reduce excess stomach acid, while its soothing nature forms a protective layer over the stomach lining, relieving heartburn and discomfort.

3. How does licorice root help in gastritis?

Licorice root helps manage gastritis by reducing inflammation and repairing the damaged mucosal lining of the stomach. It also supports mucus production, which acts as a barrier against acid and irritants.

4. Can Mulethi heal stomach ulcers naturally?

Mulethi is traditionally used in Ayurveda for healing stomach ulcers. It promotes tissue regeneration, reduces irritation, and helps in the faster healing of ulcerated areas in the gastrointestinal tract.

5. What is the best way to take Mulethi for stomach issues?

Mulethi can be consumed in several forms:

• Powder mixed with warm water or milk
• Herbal tea (Mulethi decoction)
• Chewing small pieces of dried root

For best results, it is usually taken on an empty stomach or as advised by an Ayurvedic practitioner.

6. How long does Mulethi take to relieve acidity?

Relief from acidity can often be noticed within a few hours to a few days. However, for chronic conditions like gastritis or ulcers, consistent use for a few weeks may be needed for significant improvement.

7. Is licorice root safe for daily use?

Licorice root is generally safe when used in moderate amounts. However, long-term or excessive use may lead to side effects like increased blood pressure or water retention. It is best to use it under guidance if taken regularly.

8. Who should avoid Mulethi?

People with high blood pressure, kidney disorders, or those who are pregnant should avoid or limit Mulethi unless advised by a healthcare professional.

9. Does Mulethi help with bloating and indigestion?

Yes, Mulethi can help reduce bloating and improve digestion by soothing the digestive tract and supporting balanced stomach function.

10. Can I take Mulethi with other Ayurvedic herbs?

Yes, Mulethi is often combined with herbs like Amla, Shatavari, or Fennel for enhanced digestive benefits. These combinations can improve gut health and provide better relief from acidity and irritation.

Ayurveda teaches us that health is not merely the absence of disease; it is Svastha—being established in the Self. The journey to Svastha begins in the gut. When the stomach burns, the mind burns. When the stomach is calm, the mind becomes serene.

Disclaimer: This article is for educational purposes based on classical Ayurvedic texts and modern understanding. It is not a substitute for professional medical advice. Pregnant women, nursing mothers, and individuals with chronic diseases must consult a qualified Ayurvedic practitioner or physician before using Yashtimadhu therapeutically.