Mulethi (Licorice): The Complete Ayurvedic Guide to Benefits, Uses, Dosage & Traditional Wisdom
Introduction
Mulethi, known as Yashtimadhu in Ayurveda, is one of the most respected herbs in traditional Ayurvedic medicine. Recognized for its naturally sweet taste and soothing qualities, Mulethi has been used for centuries in classical Ayurvedic formulations designed to support respiratory comfort, digestive wellness, vitality, and overall balance.
The Sanskrit name Yashtimadhu literally translates to "sweet root," a fitting description for this remarkable herb. Beyond its pleasant taste, Ayurveda values Mulethi for its nourishing, cooling, and rejuvenating qualities. Classical texts describe it as a herb that supports the body's tissues while promoting balance among the doshas.
Today, Mulethi remains one of the most widely used herbs in Ayurvedic practice. Whether consumed as a powder, herbal tea, decoction, or as part of traditional formulations, its reputation has endured across generations.
In this guide, we will explore:
- What Mulethi is
- Ayurvedic properties of Yashtimadhu
- Classical references
- Traditional wellness benefits
- Dosha-balancing qualities
- Traditional preparation methods
- Daily usage considerations
- Its role in Ayurvedic lifestyle practices
By understanding Mulethi through the lens of Ayurveda, we gain a deeper appreciation for why this humble root has remained an essential herb for centuries.
What Is Mulethi?

Mulethi, scientifically known as Glycyrrhiza glabra, is a perennial herb native to parts of Asia, Europe, and the Middle East.
The medicinal portion of the plant is primarily its root.
Traditionally, the roots are:
- Dried
- Cut into sticks
- Ground into powder
- Used in decoctions
- Included in herbal formulations
The naturally sweet flavor of Mulethi makes it unique among Ayurvedic herbs.
In Ayurveda, Mulethi is known as:
- Yashtimadhu
- Madhuka
- Jethimadh (Gujarati)
- Mulethi (Hindi)
- Licorice Root (English)
Because of its versatile nature, Mulethi has become one of the most widely used herbs in Ayurvedic preparations.
Mulethi in Classical Ayurvedic Literature
Mulethi is extensively mentioned in Ayurvedic literature and Nighantus.
References can be found in:
- Charaka Samhita
- Sushruta Samhita
- Ashtanga Hridayam
- Bhavaprakasha Nighantu
- Dhanvantari Nighantu
Classical Ayurvedic scholars categorized Mulethi as:
- Rasayana (rejuvenative)
- Varnya (supportive of complexion)
- Balya (strength promoting)
- Kantya (supportive of voice and throat)
- Pittahara (Pitta balancing)
Because of these qualities, it became a valuable ingredient in numerous traditional formulations.
Ayurvedic Properties of Mulethi
Rasa (Taste)
Mulethi is predominantly:
- Madhura (sweet)
Its naturally sweet taste is one of its defining characteristics.
Guna (Qualities)
Mulethi possesses:
- Guru (heavy)
- Snigdha (unctuous)
These qualities contribute to its nourishing nature.
Virya (Potency)
Mulethi is traditionally described as:
- Sheeta Virya (cooling)
This cooling action is one reason it is valued in balancing excess Pitta.
Vipaka (Post-Digestive Effect)
Mulethi exhibits:
- Madhura Vipaka
This sweet post-digestive effect contributes to its nourishing properties.
Dosha Effect
Mulethi is generally considered:
- Pitta balancing
- Vata balancing
Its soothing and cooling nature makes it particularly appreciated in Ayurvedic wellness practices.
Why Mulethi Is Considered a Rasayana Herb

Ayurveda places great emphasis on Rasayana herbs.
Rasayana therapies aim to support:
- Longevity
- Vitality
- Tissue nourishment
- Healthy aging
- Resilience
Mulethi's nourishing and restorative qualities have earned it a place among respected Rasayana herbs.
Rather than focusing solely on one system, Rasayana herbs support overall wellbeing and balance.
This holistic perspective remains central to Ayurvedic understanding of Mulethi.
Understanding Ojas and Mulethi
According to Ayurveda, Ojas represents the refined essence of all bodily tissues.
Healthy Ojas is associated with:
- Strength
- Vitality
- Stability
- Endurance
- Radiance
Because of its nourishing qualities, Mulethi has traditionally been valued as a herb that supports healthy Ojas.
Its role in Rasayana formulations further strengthens this traditional association.
Traditional Benefits of Mulethi According to Ayurveda

1. Supports Throat Comfort
One of the most celebrated traditional uses of Mulethi is supporting throat comfort.
Ayurvedic practitioners have long valued Yashtimadhu for:
- Vocal wellness
- Throat soothing
- Maintaining vocal clarity
This is why it remains a popular ingredient in many traditional herbal preparations.
2. Supports Respiratory Wellness
Mulethi has a long history of use in Ayurvedic respiratory formulations.
Its soothing nature makes it a respected herb for supporting overall respiratory comfort.
Traditional formulations frequently combine Mulethi with herbs such as:
- Tulsi
- Vasaka
- Pippali
- Ginger
for comprehensive respiratory support.
3. Supports Healthy Digestion
Digestive health occupies a central role in Ayurveda.
Mulethi is traditionally appreciated for its soothing qualities within the digestive system.
Its cooling nature makes it especially valued when balancing excess Pitta.
4. Supports Natural Vitality
As a Rasayana herb, Mulethi is traditionally associated with vitality and nourishment.
Rather than acting as a stimulant, it is viewed as a herb that supports resilience through nourishment.
5. Supports Healthy Skin
Classical Ayurvedic texts describe Mulethi as a Varnya herb.
Varnya herbs are traditionally associated with supporting healthy complexion and skin appearance.
This explains why Mulethi continues to be included in many traditional Ayurvedic skincare formulations.
6. Supports Voice and Vocal Health
The traditional Kantya property of Mulethi is especially noteworthy.
For centuries, singers, speakers, teachers, and performers have used Mulethi in traditional wellness practices focused on maintaining vocal clarity and throat comfort.
7. Supports Healthy Aging
The Rasayana nature of Mulethi makes it a respected herb in Ayurvedic rejuvenation practices.
Its nourishing qualities have traditionally made it part of routines focused on maintaining vitality throughout different stages of life.