Arjuna

Arjuna (Terminalia arjuna) is a deciduous tree native to India, particularly common along riverbanks and in tropical regions. Its bark has been traditionally used in Ayurveda to support heart health. The Sanskrit name Arjuna means "white" or "silver", referring to the tree's pale bark.
In Ayurvedic classification, Arjuna is understood to have the following properties: Rasa (taste): Astringent; Virya (potency): Cool; Vipaka (post-digestive effect): Pungent; Dosha action: Pacifies Pitta and Kapha. Arjuna is traditionally classified as a Hridaya Rasayana (heart-supporting) herb. The bark contains bioactive compounds, including triterpenoids, flavonoids, tannins and arjunic acid, which have been studied for their potential effects on cardiovascular health.

Arjuna is known by several names across India and in different regional languages.

• Botanical/Latin: Terminalia arjuna Wight & Arn.
• English: Arjun tree, Arjuna
• Hindi: Arjun, Arjun chaal (bark)
• Sanskrit: Arjuna, Indradru, Nadisaraja (river king)
• Bengali: Arjun
• Tamil: Marudha Maram
• Telugu: Tella maddi
• Marathi: Arjun

The bark of Arjuna contains the following bioactive chemical compounds.

• Triterpenoids (arjunic acid, arjunolic acid, arjunin)
• Flavonoids (quercetin, rutin, kaempferol)
• Tannins (hydrolysable and condensed tannins)
• Saponins and glycosides
• Polyphenols

The following are the parts of the Arjuna tree Used for Ayurvedic Purposes:

• Bark: The presence of arjunolic acid (triterpenoids), glycosides (arjunin, arjunetin), and flavonoids make the bark useful in heart care and managing cardiovascular diseases.
• Roots: Contain triterpenoids (arjunoside I-IV, arjunolic acid) and glycosides that have therapeutic effects on the heart and other health benefits.
• Fruits: Packed with triterpenoids and flavonoids (arjunic acid, ellagic acid), used for antioxidant and anti-inflammatory properties.
• Leaves and Seeds: Grow light with nutritionally active flavonoids (luteolin and glycosides), promoting skin health and general well-being.

Arjuna bark is traditionally used and has been studied for the following pharmacological properties:

• Cardiotonic: Traditionally associated with supporting cardiac function (Dwivedi & Chopra, 2014)
• Antioxidant: Has antioxidant activity that may help reduce oxidative stress (Dwivedi & Chopra, 2014; Bhujel et al., 2026)
• Anti-inflammatory: May modulate inflammatory pathways (Dwivedi & Chopra, 2014)
• Astringent: Traditionally associated with a tissue-toning effect (Bhujel et al., 2026)

These properties form the traditional basis for Arjuna's use. However, human clinical trials are limited, and many reported pharmacological effects are supported mainly by laboratory and animal studies rather than strong evidence in humans.

Arjuna is traditionally used to support heart and circulatory health, with emerging research also exploring its effects on cholesterol, oxidative stress, liver health and inflammatory responses. Human evidence remains limited for several of these benefits, so Arjuna should not replace prescribed treatment for cardiovascular or other diagnosed conditions.

Cardiovascular Wellness

Arjuna has been traditionally used in Ayurveda to support heart and circulatory health. Its cardiovascular effects have been studied in clinical and preclinical research (Dwivedi & Chopra, 2014), but evidence is not sufficient to establish it as a treatment for heart conditions.

Healthy Cholesterol Levels

The polyphenolic and flavonoid compounds in Arjuna have been studied for their potential effects on lipid profiles (Gupta et al., 2001). Preliminary research suggests it may help maintain healthy cholesterol levels, though more well-designed human studies are needed.

Antioxidant Support

Rich in flavonoids and polyphenols, Arjuna has antioxidant activity that may help reduce oxidative stress. Most evidence for these effects comes from laboratory and preclinical studies, so their clinical significance in humans remains uncertain.

Liver Health Support

Arjuna has been studied for potential hepatoprotective effects, mainly in preclinical research (Bhujel et al., 2026). Small studies indicate potential liver-supporting effects, particularly when used as part of broader wellness protocols. 

Inflammatory Response Balance

The herb is traditionally used to support balance in inflammatory responses. Its anti-inflammatory properties have mainly been observed in laboratory and preclinical studies, and their ability to ease inflammation-related discomfort in humans remains uncertain.

Arjuna is commonly used in traditional practice for heart and circulatory wellness, recovery, stress-related wellbeing, and skin and tissue care. Its use is based mainly on Ayurvedic tradition, with limited human evidence for several of these applications.

Cardiovascular Wellness Routines

Arjuna is traditionally included in wellness practices aimed at supporting heart and circulatory health. It is often combined with other herbs traditionally used for cardiovascular support and taken seasonally or as part of long-term wellness plans.

Post-Illness Recovery Support

In traditional Ayurveda, Arjuna is used as a Rasayana (rejuvenating) herb to support recovery and resilience after acute illnesses. It is traditionally believed to support strength and stamina during recovery.

Stress and Strain Relief

Arjuna is traditionally valued for supporting emotional balance and wellbeing, particularly in response to stress-related tension. This reflects its cooling potency and traditional use as a heart-supporting herb.

Before using Arjuna, consider the following precautions to ensure safe use.

• Medical Consultation: Consult a doctor before starting Arjuna if you have pre-existing heart conditions, blood pressure abnormalities, or are taking cardiovascular medicines. Arjuna is not a replacement for medical treatment.
• Blood Pressure Monitoring: Arjuna may have a mild blood-pressure-lowering effect. If you are prone to low blood pressure or are taking antihypertensive medicines, monitor your blood pressure as advised by your healthcare provider.
• Pregnancy and Breastfeeding: Avoid use during pregnancy and breastfeeding unless advised by a healthcare professional, as safety data in these populations are insufficient.
• Allergic Reactions: Discontinue use immediately if you experience any signs of an allergic reaction, such as rash, itching, swelling or difficulty breathing, and seek medical care.
• Dosage Adherence: Do not exceed the recommended dosage. Higher doses may increase the risk of adverse effects and could increase the risk of interactions with medicines.
• Liver Function: If you have a history of liver disease, consult your healthcare provider before use, even though Arjuna has traditionally been used to support liver health.
• Drug Interactions: Inform your pharmacist or doctor if you are taking any medicines, particularly anticoagulants, statins or other cardiovascular medicines.

Arjuna is available in several forms, each with its own preparation method. Always use the dosage recommended in the Recommended Dosage section unless your healthcare professional advises otherwise.

Powder Decoction (Kadha)

1. Measure one-half to one teaspoon (2.5–5 grams) of dried Arjuna bark powder. 
2. Add the powder to one cup (250 ml) of water or milk. 
3. Bring the mixture to a boil and simmer for 8–10 minutes until the liquid is reduced by half. 
4. Strain through a fine sieve and allow to cool slightly. 
5. Consume once or twice daily, preferably with food. A small amount of jaggery (gur) or honey may be added after cooling, never whilst boiling. 
6. Prepare fresh batches daily; do not store decoctions.

Capsule or Tablet Form

1. Check the product label to confirm the dose per capsule or tablet (typically 500 mg to 1 gram).
2. Take the recommended number of capsules/tablets with water, preferably with or after a meal.
3. Swallow whole; do not crush or chew capsules unless instructed otherwise. 
4. Take once or twice daily as directed on the product label or by your healthcare provider.
5. Store capsules/tablets in a cool, dry place away from direct sunlight and moisture.

Tea Preparation

1. Boil one cup (250 ml) of water. 
2. Add one-quarter to one-half teaspoon of finely powdered Arjuna bark. 
3. Cover the cup and steep for 5–7 minutes. 
4. Strain through a fine mesh. 
5. Allow to cool slightly and warm. 
6. Drink once in the morning and once in the evening, or as directed by your healthcare provider.
7. For flavour, a pinch of cardamom or cinnamon may be added during steeping.

Note: External paste is traditionally used for minor skin irritations and wounds; seek medical advice for persistent or serious skin conditions.

Herbs Traditionally Used With Arjuna

Important: Herb–herb combinations should be personalised by a qualified Ayurvedic practitioner based on your constitution (Prakruti), current imbalances (Vikruti) and individual health goals. Do not self-combine herbs without professional guidance.

The following dosage guidance is based on traditional Ayurvedic practice and small clinical studies. Individual dosage should be personalised by a qualified healthcare provider based on age, health status, and concurrent medications. Never exceed the stated doses without professional guidance.

Duration: There is insufficient evidence to establish a standard duration of use for Arjuna. If used for a specific health purpose, the duration should be determined by a healthcare professional based on the individual's needs and response. Do not use it long-term as a general wellness tonic without professional guidance.

Important: These dosages are general guidance. Individual needs vary. Consult your healthcare provider or qualified Ayurvedic practitioner before starting Arjuna, especially if you have pre-existing health conditions, take medications, or are pregnant or breastfeeding. Do not exceed the recommended dosages.

Arjuna is generally well tolerated when used within recommended dosages. However, some individuals may experience mild adverse effects. Evidence on its side effects is limited, and not all reported effects have been established as being caused by Arjuna.

Nausea and Stomach Discomfort

Some users may experience mild nausea or stomach discomfort, particularly if taken on an empty stomach. Taking it with food or milk may help reduce these symptoms. If nausea persists, discontinue use and seek advice from your healthcare provider.

Gastritis or Acid Reflux

In individuals with sensitive digestion or pre-existing gastric conditions, Arjuna may cause gastrointestinal discomfort in some cases. Use with food and follow the recommended dose. If symptoms worsen, cease use and consult your healthcare provider.

Constipation

The astringent nature of Arjuna may contribute to firmer stools in some people. Ensure adequate fluid intake and include fibre-rich foods in your diet. If constipation persists, discontinue use and consult your healthcare provider.

Headache

Headache has been reported, although it is not clear whether Arjuna is responsible for this effect. If a headache persists or worsens, discontinue use and consult your healthcare provider.

Sleep Disturbances

There is limited evidence regarding sleep disturbances with Arjuna. If you notice changes in sleep after starting it, discuss this with your healthcare provider before changing the dose or timing.

Allergic Reactions

Rarely, allergic reactions, such as rash, itching, swelling of the face or lips, or difficulty breathing, may occur. If you experience allergic symptoms, discontinue use and seek urgent medical care if you develop difficulty breathing or swelling of the face, lips or throat.

Note: Long-term safety data for Arjuna in humans are limited, so its safety with continuous use for up to 24 months cannot be established. Periodic medical review is recommended, especially if combining Arjuna with other herbs or medications.

Arjuna may interact with some medicines, but specific interaction data are limited. If you are taking any of the following, inform your healthcare provider or pharmacist before using Arjuna and do not start it without professional advice.

Anticoagulant and Antiplatelet Medications (Blood Thinners)

Arjuna may affect blood clotting, although evidence for clinically significant anticoagulant effects in humans is limited. If you take medicines such as warfarin, aspirin or clopidogrel, consult your healthcare provider before using Arjuna because of a potential increased risk of bleeding.

Antihypertensive Medications (Blood Pressure Lowering Drugs)

Arjuna may have a blood-pressure-lowering effect. If you are already taking antihypertensive medicines, such as ACE inhibitors, beta-blockers or calcium-channel blockers, combined use could lower blood pressure further. Monitor your blood pressure as advised by your healthcare provider.

Statins and Lipid-Lowering Drugs

Arjuna contains compounds that have been studied for potential effects on lipid metabolism. However, there is insufficient evidence to confirm clinically significant interactions with statins such as atorvastatin, simvastatin or rosuvastatin. Consult your healthcare provider before combining them.

Cardiac Glycosides (Heart Medications)

There is insufficient clinical evidence to confirm an interaction between Arjuna and cardiac glycosides such as digoxin. Because digoxin has a narrow therapeutic range, consult your healthcare provider before using Arjuna with it.

Sedatives and Sleep Aids

There is limited evidence on interactions between Arjuna and sedatives or sleep medicines. If you take these medicines, consult your healthcare provider before using Arjuna.

Hepatoprotective Herbs and Supplements

Combining Arjuna with other liver-supporting herbs, such as milk thistle or turmeric, has not been adequately studied for safety or interactions. Inform your healthcare provider of all supplements and herbal preparations you are taking.

General Rule: Always disclose all medications, supplements and herbal preparations to your doctor or pharmacist before using Arjuna. Your healthcare provider is the best resource for assessing potential interactions based on your medicines and health conditions.

Storage of Arjuna

Proper storage helps maintain the quality and safety of Arjuna for the duration of its shelf life.

• Store Arjuna bark powder in a cool, dry place away from direct sunlight. An airtight container made of glass or another suitable food-grade material can help protect it from moisture and contamination.
• Keep storage containers in a temperature-stable location. Avoid storing near heat sources, cookers or damp areas such as bathrooms.
• Maintain low humidity. If the product is exposed to a humid environment, keep the container tightly closed and follow the manufacturer's storage instructions.
• Store capsules and tablets in their original packaging, away from light and moisture. Do not transfer them to another container unless necessary.
• Decoctions and fresh preparations should be consumed immediately. If storage is necessary, refrigerate them in a clean, airtight container and use them within 24 hours. Do not store decoctions at room temperature.
• Shelf Life: Shelf life varies by product and preparation. Follow the expiry date and storage instructions on the product packaging rather than relying on a general shelf-life estimate. Check for signs of degradation, such as discolouration, moisture or an unusual odour, and discard if detected.
• Keep all Arjuna products out of reach of children and pets.

• Arjuna (Terminalia arjuna) is a valued Ayurvedic herb with a long history of traditional use for cardiovascular wellness. Its medicinal properties, including cardiotonic, antioxidant, anti-inflammatory and potential effects on blood clotting, have been studied in laboratory research, animal studies and small human trials, though high-quality clinical evidence remains limited.
• Traditional use suggests Arjuna may support heart health, cholesterol levels and circulation, particularly when combined with lifestyle modifications and under professional guidance.
• Arjuna is generally well tolerated, though mild side effects, such as nausea, gastric discomfort, constipation and headache, may occur in some people.
• Arjuna should be used during pregnancy and breastfeeding only on medical advice. People with low blood pressure, or those taking blood thinners, heart medicines or antihypertensive medicines, should consult a healthcare provider before use.
• Dosage varies by age, health status and form; always use it under the guidance of a qualified healthcare provider or Ayurvedic practitioner. Do not exceed recommended doses.
• Arjuna may be used as supportive care alongside healthy lifestyle practices, but it is not a substitute for medical diagnosis or treatment. Anyone with diagnosed heart conditions, high or low blood pressure, or other serious health concerns should consult their doctor before use.
• Store Arjuna powder in cool, dry conditions away from direct sunlight to help preserve its quality. Use decoctions fresh; do not store at room temperature.