Arjuna (Terminalia arjuna)
Ayurveda's premier heart tonic, used for cardiovascular support for over 3,000 years.
Also known as: Arjun Tree • Terminalia arjuna
Overview
Arjuna (Terminalia arjuna) bark has been used in Ayurvedic medicine for over 3,000 years as a cardiotonic herb. Modern research has validated its cardiovascular benefits, showing improvements in cardiac function, lipid profiles, and endothelial health. Its active compounds include arjunolic acid, arjunetin, and various flavonoids.
Key Benefits
Cardiac Function
Clinical trials show improved left ventricular ejection fraction and exercise tolerance.
Blood Pressure Support
Mild antihypertensive effects through vasodilation and ACE inhibition.
Lipid Management
Studies show reductions in total cholesterol, LDL, and triglycerides.
Antioxidant Cardioprotection
Protects heart tissue from oxidative damage.
Dosage & How to Take
Typical doses range from 500-1000 mg of bark extract daily, split into two doses.
| Purpose | Dose | Notes |
|---|---|---|
| Cardiovascular maintenance | 500 mg/day | Standardized bark extract |
| Therapeutic cardiovascular support | 500 mg twice daily | Under practitioner guidance |
Best Time to Take
Take with meals, split into morning and evening doses.
With or Without Food
Yes, with food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Bark Extract Capsules | Good | Standardized supplementation | Most common form. |
| Bark Powder (Churna) | Moderate | Traditional use | Can be mixed with milk or water. |
| Arjunarishta (fermented) | Good | Traditional Ayurvedic preparation | Self-generated alcohol enhances extraction. |
Side Effects & Safety
Common
- Generally well tolerated
- Mild GI discomfort
Rare
- Hypotension at high doses
- Constipation
Contraindications
- Low blood pressure
- Concurrent cardiac medications without medical supervision
Interactions
May enhance blood pressure-lowering effects.
May have additive effects on cardiac function.
Mild antiplatelet activity.
Scientific Research
Arjuna bark in stable angina
Randomized trial showed Arjuna bark improved exercise tolerance and reduced angina episodes comparable to isosorbide mononitrate.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.