At a glance

What is it?

Āmalakī, commonly called Amla or Indian gooseberry, is the sour-astringent fruit of Phyllanthus emblica. In Ayurveda it is both a daily dietary fruit and a major Rasāyana dravya, valued for supporting vitality, digestion, eyes, skin, blood-Pitta balance and healthy ageing. The Ayurvedic Pharmacopoeia of India gives separate monographs for fresh fruit pulp and dried mature fruit pericarp, reflecting its use as both a fresh food-medicine and a dried pharmacy ingredient. :contentReference[oaicite:0]{index=0}

Names

The main Sanskrit names are Āmalakī and Āmalaka. Classical synonyms include Dhātrī or Dhātrīphala, “the nourishing/supporting fruit,” Amṛtaphala, Śrīphala, Vayasthā or Vayasyā, and Tishyaphala. Common names include Amla, Aonla, Indian gooseberry and emblic myrobalan. The accepted botanical name is Phyllanthus emblica L.; Emblica officinalis Gaertn. is a widely used synonym in Ayurvedic and older pharmacopoeial literature. :contentReference[oaicite:1]{index=1}

Ayurvedic profile

Āmalakī is classically pañca-rasa, with Madhura, Amla, Katu, Tikta and Kashāya rasa and no Lavaṇa rasa. The Ayurvedic Pharmacopoeia of India records its guṇa as Laghu and Rūkṣa, vīrya as Śīta and vipāka as Madhura. Its karma includes Tridoṣajit, Vṛṣya, Rasāyana and Cakṣuṣya. Its Śīta vīrya, Madhura vipāka and Rasāyana effect make it especially respected for Pitta conditions such as dāha and raktapitta; its Amla rasa and Madhura vipāka help prevent excessive Vāta aggravation; and its Rūkṣa, Kashāya and Katu aspects help check Kapha when the dose and anupāna are suitable. :contentReference[oaicite:2]{index=2}

Classical references

In the Charaka Saṃhitā, Āmalakī appears in several important contexts: in Sūtra Sthāna 4 among groups such as Vayasthāpana, Jvarahara, Kāśahara, Kuṣṭhaghna, Virecanopaga and Prajasthāpana Mahākāṣāya; in Sūtra Sthāna 25 it is praised as an agrya dravya for Vayasthāpana; in Sūtra Sthāna 27 it appears in the Phala Varga; and in Cikitsā Sthāna 1, the Rasāyana chapter, it is central to Abhayāmalakīya Rasāyana, Chyavanaprāśa and related rejuvenative preparations. The Suśruta Saṃhitā, Sūtra Sthāna 38, includes it in Amalakyādi gaṇa and in the wider Triphalā tradition. Bhāvaprakāśa Nighaṇṭu describes Āmalakī in the Harītakyādi Varga with names such as Dhātrī and Amṛtaphala. The Ayurvedic Pharmacopoeia of India provides official monographs for both fresh and dried Āmalakī fruit. :contentReference[oaicite:3]{index=3}

Key benefits & traditional uses

• Rasāyana and healthy ageing: Āmalakī is one of Ayurveda’s best-known rejuvenative fruits, traditionally used to support strength, tissue nourishment, resilience and longevity when digestion and lifestyle are also managed.
• Pitta balance and cooling support: Because of its Śīta vīrya and Madhura vipāka, it is traditionally used in dāha, raktapitta and burning-type Pitta presentations.
• Digestive support: It is used in Amlapitta and as a gentle support for agni without the sharp heat of many digestive herbs. Its sour taste stimulates interest in food, while its cooling and sweet post-digestive effect makes it distinct from hot, pungent dīpana herbs.
• Metabolic and urinary support: Classical sources and the API list Prameha among its traditional therapeutic uses. In practice it is used as part of broader diet, activity and physician-guided formulations rather than as a stand-alone diabetes treatment.
• Eye and sensory support: Its Cakṣuṣya karma explains its long association with eye health and Triphalā-based preparations.
• Reproductive and strength support: Its Vṛṣya and Rasāyana actions make it useful in nourishing formulations, especially where excess heat, depletion or tissue weakness are part of the presentation.
• Triphala component: As one of the three fruits of Triphalā, Āmalakī contributes cooling, Pitta-pacifying, Rasāyana and eye-supportive qualities to the formula.

Modern research

Human research on Amla is promising but still limited, and it should not be presented as a cure for chronic disease. A 2023 systematic review and meta-analysis of randomized controlled trials found that Emblica officinalis fruit preparations may improve some cardiovascular risk markers, including LDL-C, VLDL-C, triglycerides and hs-CRP, but the authors noted important limitations such as small numbers of trials and heterogeneity. A randomized trial in metabolic syndrome also reported improvements in endothelial function, oxidative stress, inflammation and lipid markers with a standardized aqueous extract. For reflux symptoms, a small double-blind placebo-controlled trial in non-erosive reflux disease reported reductions in heartburn and regurgitation frequency and severity over four weeks. These findings support further research, but clinical decisions should be individualized. :contentReference[oaicite:4]{index=4}

Active constituents

Āmalakī fruit contains ascorbic acid and a rich tannin profile, especially hydrolysable tannins and gallotannins. Reported constituents include emblicanin A and B, punigluconin, pedunculagin, gallic acid, ellagic acid, chebulic acid, chebulagic acid, corilagin, quercetin, rutin, kaempferol and related polyphenols. The therapeutic identity of Āmalakī in Ayurveda, however, is not reducible to vitamin C alone; its rasa, guṇa, vīrya, vipāka, whole-fruit matrix and preparation method are all important. :contentReference[oaicite:5]{index=5}

How to use & dosage

Common forms include fresh fruit, fresh juice or svarasa, dried fruit powder or cūrṇa, decoction, tablets/capsules, avaleha such as Chyavanaprāśa, medicated ghee and classical compound formulations. Pharmacopoeial adult ranges are typically 10–20 g of fresh fruit drug, 5–10 mL fresh juice, or 3–6 g dried fruit powder. Traditional anupāna depends on the purpose: warm water for general use or Kapha-prone digestion, ghee or milk in selected Pitta-depletion and Rasāyana contexts, and honey in some Kapha/Prameha-oriented contexts when appropriate. Honey should not be heated or mixed into very hot liquids. Start low if digestion is sensitive, and use long-term Rasāyana dosing under a qualified Ayurvedic physician. :contentReference[oaicite:6]{index=6}

Classical formulations

Important formulations containing Āmalakī include Chyavanaprāśa, Triphalā Cūrṇa, Dhātrī Lauha, Dhātryādi Ghṛta, Amalakī Rasāyana, Amalakyavaleha, Amalakī Ghṛta and Brahma Rasāyana. In these preparations Āmalakī may act as the main Rasāyana fruit, a Pitta-cooling digestive support, a Triphalā component, a vehicle for mineral or iron preparations, or a tissue-nourishing ingredient combined with ghee, honey, spices and other dravyas according to the formulation. :contentReference[oaicite:7]{index=7}

Precautions & contraindications

Amla is widely eaten as food, but medicinal doses and concentrated extracts require judgment. People with very sensitive teeth, mouth ulcers or sensitivity to sour/astringent foods may prefer powder, cooked preparations or physician-guided formulations rather than frequent raw juice. Those with active gastritis, severe reflux, loose stools, chronic constipation aggravated by astringent foods, kidney stone tendency, pregnancy, breastfeeding, or complex chronic disease should seek professional guidance before regular therapeutic use. Do not use Āmalakī as a substitute for prescribed treatment in diabetes, bleeding disorders, severe acidity, eye disease or cardiovascular disease.

Drug interactions

Use caution with antidiabetic medicines because Amla preparations may influence glucose metabolism, and blood sugar should be monitored when used regularly in people taking diabetes medication. Caution is also appropriate with antiplatelet or anticoagulant therapy, including aspirin, clopidogrel and warfarin-type medicines, because clinical pharmacodynamic research suggests Amla extract can show antiplatelet activity. Stop or continue Amla around surgery only according to the treating clinician’s advice. :contentReference[oaicite:8]{index=8}

Sourcing & quality

Choose correctly identified Phyllanthus emblica fruit from a reliable supplier. For dried powder, prefer mature dried fruit/pericarp with a clean sour-astringent aroma, no mustiness, no added sugar and no artificial colour. Avoid confusing medicinal Amla powder with sweetened candy or heavily preserved commercial snacks. For extracts, look for the plant part used, extract ratio or marker standardization, batch testing for identity, microbial load, pesticides and heavy metals, and GMP-compliant manufacture. Store powder or dried fruit in an airtight container away from heat, moisture and direct light.

References

1. Government of India, Ministry of Health and Family Welfare, Department of AYUSH. The Ayurvedic Pharmacopoeia of India, Part I, Volume I: Āmalakī fresh fruit pulp and dried fruit monographs. :contentReference[oaicite:9]{index=9}
2. Agniveśa. Charaka Saṃhitā: Sūtra Sthāna 4, Sūtra Sthāna 25, Sūtra Sthāna 27, Vimāna Sthāna 8 and Cikitsā Sthāna 1 Rasāyana references to Āmalakī. :contentReference[oaicite:10]{index=10}
3. Suśruta. Suśruta Saṃhitā, Sūtra Sthāna 38, Dravyasaṅgrahaṇīya Adhyāya: Amalakyādi gaṇa. :contentReference[oaicite:11]{index=11}
4. Bhāvamiśra. Bhāvaprakāśa Nighaṇṭu, Harītakyādi Varga: Āmalakī/Dhātrī description and synonyms. :contentReference[oaicite:12]{index=12}
5. Royal Botanic Gardens, Kew. Plants of the World Online: Phyllanthus emblica L. and synonymy of Emblica officinalis Gaertn. :contentReference[oaicite:13]{index=13}
6. Brown PDS, Chanet A, Greeff J, et al. Clinical effects of Emblica officinalis fruit consumption on cardiovascular disease risk factors: a systematic review and meta-analysis of randomized controlled trials. BMC Complementary Medicine and Therapies. 2023;23:190. :contentReference[oaicite:14]{index=14}
7. Usharani P, Fatima N, Muralidhar N. Effects of a standardized aqueous extract of Phyllanthus emblica in subjects with metabolic syndrome: randomized placebo-controlled clinical research. BMC Complementary and Alternative Medicine. 2019. :contentReference[oaicite:15]{index=15}
8. Varnosfaderani SK, et al. Efficacy and safety of Amla in non-erosive reflux disease: a double-blind randomized placebo-controlled clinical trial. Journal of Integrative Medicine. 2018;16(2):126–131. :contentReference[oaicite:16]{index=16}
9. Fatima N, Pingali U, Muralidhar N. Study of pharmacodynamic interaction of Phyllanthus emblica extract with clopidogrel and aspirin in patients with type 2 diabetes mellitus. Phytomedicine. 2014;21:579–585. :contentReference[oaicite:17]{index=17}

Safety note: This article is educational and not a substitute for professional medical advice. Consult a qualified Ayurvedic physician before using any herb or therapy — especially if pregnant, breastfeeding, on medication, or managing a health condition. Seek prompt medical care for severe, persistent, or worsening symptoms.

At a glance

What is it?

Brahmi is a small, creeping, succulent wetland herb widely used in Ayurveda as a medhya dravya, meaning a substance traditionally used to support intellect, learning, memory, clarity of mind and balanced mental function. In this monograph, Brahmi refers specifically to Bacopa monnieri, the plant identified in the Ayurvedic Pharmacopoeia of India as Brahmi whole plant. Because the name “Brahmi” is also used regionally for Centella asiatica or Mandukaparni, proper botanical identification is essential before clinical use.

Names

The main Sanskrit name is Brahmi. Classical and pharmacopoeial synonyms include Sarasvati and Kapotavanka. Common English names include bacopa, water hyssop and thyme-leaved gratiola. The accepted botanical name is Bacopa monnieri (L.) Wettst.; older synonyms include Herpestis monnieria. In trade, the names Jala Brahmi, Nira Brahmi or water Brahmi are often used to separate Bacopa monnieri from Mandukaparni/Gotu kola.

Ayurvedic profile

Classically, Brahmi is described with madhura, tikta and kashaya rasa; laghu and sara guna; shita virya; and madhura vipaka. This profile explains its use as a cooling, gently clarifying, mind-supportive and rejuvenative herb. The Ayurvedic Pharmacopoeia of India lists its actions as Kaphahara, Vatahara, Medhya, Rasayana, Svarya, Vishahara, Ayushya, Matiprada, Prajasthapana and Mohahara. In practice, its light and mobile quality helps clear Kapha dullness and mental heaviness, while its sweet vipaka and cooling potency help calm Vata-driven restlessness when given with suitable unctuous anupana such as ghee or milk. In very weak digestion, loose stools, marked coldness or excess Kapha, it should be used cautiously and usually with digestive support.

Classical references

Brahmi appears in Charaka Samhita, Sutra Sthana 4, in the Mahakashaya classification, where it is listed in the Sanjna-sthapana group and the Praja-sthapana group. Charaka Samhita, Chikitsa Sthana 10, includes Brahmi in the context of Brahmi Ghrita for disorders such as Apasmara and mental derangement. Bhavaprakasha Nighantu, Guduchyadi Varga, discusses Brahmi/Jala Brahmi among medicinal herbs used for intellect-supporting and restorative purposes. The Ayurvedic Pharmacopoeia of India, Part I, Volume II, gives the official monograph for Brahmi whole plant as Bacopa monnieri, including its identity, synonyms, rasa-guna-virya-vipaka, karma, formulations and dose.

Key benefits & traditional uses

• Memory and learning support: Used as a medhya herb to support dhi, dhriti and smriti—grasping, retention and recall.
• Calm focus: Traditionally suited to scattered attention, nervous restlessness, mental fatigue and Kapha-type dullness, especially when the dose and anupana are matched to constitution.
• Rasayana for the mind: Used over time, not as a quick stimulant, to nourish higher mental functions and support longevity-oriented care.
• Support in manasika vikara: Classical formulations containing Brahmi are used by physicians in conditions such as Unmada, Apasmara and Atattvabhinivesha; these are not conditions for self-treatment.
• Voice and clarity: The pharmacopoeial action Svarya indicates support for voice and expression.
• Traditional use in skin, fever, swelling, anemia-like conditions and prameha: These uses are listed in pharmacopoeial therapeutic indications, but require physician-led diagnosis rather than casual use.

Modern research

Modern human research on Bacopa monnieri is most developed for cognition, especially memory and attention. Several randomized controlled trials using standardized extracts, often around 300 mg daily for 8–12 weeks or longer, report improvements in selected measures such as memory acquisition, retention, delayed recall or attention speed. Systematic reviews and meta-analyses suggest potential benefit, but the evidence is not definitive because studies differ in extract type, bacoside content, dose, duration, participants and cognitive tests. Benefits, when seen, are usually gradual rather than immediate. Evidence for anxiety, ADHD, dementia, epilepsy or neurodegenerative disease is more limited and should not be treated as proof that Brahmi cures these conditions. Preclinical studies show antioxidant, anti-inflammatory, cholinergic and neuroprotective mechanisms, but animal and cell findings cannot be directly translated into clinical claims.

Active constituents

The best-studied constituents of Bacopa monnieri are dammarane-type triterpenoid saponins collectively known as bacosides, including bacoside A constituents such as bacoside A3, bacopaside II, bacopaside X and bacopasaponin C. Other reported compounds include bacopasides, bacopasaponins, alkaloids such as brahmine and herpestine, flavonoids, sterols, phenylethanoid glycosides and related phytochemicals. Traditional whole-plant use should not be reduced to a single constituent, but bacoside content is a useful modern quality marker for standardized extracts.

How to use & dosage

Brahmi is used as whole-plant powder, fresh juice, decoction in compound preparations, ghrita, arishta, vati/tablets and standardized extracts. The Ayurvedic Pharmacopoeia of India gives a dose of 1–3 g of the dried whole-plant powder. In clinical practice, Brahmi powder is commonly taken after food when digestion is sensitive; it may be given with ghee or warm milk for Vata-Pitta mental restlessness, with honey or warm water for Kapha-type heaviness, or as part of Brahmi Ghrita when unctuous medhya therapy is desired. Standardized extracts used in research are not equivalent to crude powder; follow the product label and physician guidance, especially for children, elderly people, pregnancy, epilepsy, psychiatric illness or concurrent medication.

Classical formulations

Important classical and pharmacopoeial formulations containing Brahmi include Brahmi Ghrita, Brahmi Vati, Sarasvatarishta, Sarasvata Churna, Smritisagara Rasa and Ratnagiri Rasa. These preparations differ greatly in potency and ingredients; herbo-mineral formulas such as Smritisagara Rasa or Ratnagiri Rasa should be used only under qualified supervision.

Precautions & contraindications

Brahmi is generally well tolerated in appropriate doses, but it can cause nausea, abdominal cramps, increased bowel movement, loose stools, fatigue or headache in some people. Use cautiously in low digestive fire, chronic loose stools, marked Kapha congestion, severe coldness, or when a person is already taking multiple sedative or neurological medicines. Avoid self-use during pregnancy and breastfeeding unless prescribed by a qualified physician; although classical sources include Prajasthapana action, this does not mean unsupervised use in pregnancy is safe. Do not use Brahmi as a replacement for prescribed treatment in epilepsy, dementia, depression, anxiety disorders, psychosis, ADHD, thyroid disease or other serious conditions.

Drug interactions

Clinical interaction data are limited, so caution is appropriate. Brahmi may have cholinergic effects; use carefully with cholinesterase inhibitors, anticholinergic medicines or drugs affecting acetylcholine. Animal and laboratory studies suggest possible effects on thyroid hormone and cytochrome P450 enzymes, so caution is advised with thyroid medication and narrow-therapeutic-index drugs metabolized by CYP pathways such as CYP2C9, CYP2C19, CYP1A2 and CYP3A4. Additive sedation is possible with alcohol, sedatives, sleep medicines, anxiolytics or some antiepileptic medicines. Anyone on regular medication should consult a clinician before using concentrated Brahmi extracts.

Sourcing & quality

Choose products that clearly state Bacopa monnieri whole plant or standardized Bacopa monnieri extract, not simply “Brahmi,” because the name may refer to different plants. Prefer suppliers that test for botanical identity, microbial contamination, pesticide residues, heavy metals and adulterants. Since Brahmi grows in wet and marshy places, sourcing from clean cultivation is important. For extracts, look for transparent bacoside standardization and avoid products making disease-cure claims for Alzheimer’s disease, ADHD, epilepsy, anxiety or depression. For classical preparations, choose licensed manufacturers and use herbo-mineral products only with professional oversight.

References

1. Government of India, Ministry of Health and Family Welfare, Department of AYUSH. The Ayurvedic Pharmacopoeia of India, Part I, Volume II. Monograph: Brahmi (Whole Plant), Bacopa monnieri (Linn.) Wettst.
2. Agnivesha, revised by Charaka and Dridhabala. Charaka Samhita, Sutra Sthana 4: Shadvirechanashatashritiya Adhyaya; Mahakashaya classification including Sanjna-sthapana and Praja-sthapana groups.
3. Agnivesha, revised by Charaka and Dridhabala. Charaka Samhita, Chikitsa Sthana 10: Apasmara Chikitsa; reference to Brahmi Ghrita.
4. Bhavamisra. Bhavaprakasha Nighantu, Guduchyadi Varga. Commentary by K.C. Chunekar. Varanasi: Chaukhambha Bharati Academy.
5. Royal Botanic Gardens, Kew. Plants of the World Online: Bacopa monnieri (L.) Wettst.; accepted family Plantaginaceae.
6. Pase MP, Kean J, Sarris J, Neale C, Scholey AB, Stough C. The cognitive-enhancing effects of Bacopa monnieri: a systematic review of randomized, controlled human clinical trials. Journal of Alternative and Complementary Medicine. 2012;18(7):647-652. PMID: 22747190.
7. Kongkeaw C, Dilokthornsakul P, Thanarangsarit P, Limpeanchob N, Scholfield CN. Meta-analysis of randomized controlled trials on cognitive effects of Bacopa monnieri extract. Journal of Ethnopharmacology. 2014;151(1):528-535. PMID: 24252493.
8. Calabrese C, Gregory WL, Leo M, Kraemer D, Bone K, Oken B. Effects of a standardized Bacopa monnieri extract on cognitive performance, anxiety, and depression in the elderly: a randomized, double-blind, placebo-controlled trial. Journal of Alternative and Complementary Medicine. 2008;14(6):707-713. PMID: 18611150.
9. Morgan A, Stevens J. Does Bacopa monnieri improve memory performance in older persons? Results of a randomized, placebo-controlled, double-blind trial. Journal of Alternative and Complementary Medicine. 2010;16(7):753-759. PMID: 20590480.
10. Aguiar S, Borowski T. Neuropharmacological review of the nootropic herb Bacopa monnieri. Rejuvenation Research. 2013;16(4):313-326. PMID: 23772955.
11. Ramasamy S, Kiew LV, Chung LY. Inhibition of human cytochrome P450 enzymes by Bacopa monnieri standardized extract and constituents. Molecules. 2014;19(2):2588-2601. DOI: 10.3390/molecules19022588. PMID: 24566323.

Safety note: This article is educational and not a substitute for professional medical advice. Consult a qualified Ayurvedic physician before using any herb or therapy — especially if pregnant, breastfeeding, on medication, or managing a health condition. Seek prompt medical care for severe, persistent, or worsening symptoms.

At a glance

What is it?</hāpaha

What is it?

Ashwagandha is the dried2>

Ashwagandha is the dried mature root of Withania somnifera, a small shrub of the Solanaceae mature root of Withania somnifera, a small shrub of the Solanaceae family. In Ayurveda it is valued as a strengthening, rejuvenative family. In Ayurveda it is valued as a strengthening, rejuvenative and Vata and Vata-pacifying herb, especially where fatigue, tissue depletion, nervous exhaustion, poor resilience, convalescence or musculoskeletal weakness are present. The name is commonly explained as “that which has the smell of a horse,” referring-pacifying herb, especially where fatigue, tissue depletion, nervous exhaustion, poor resilience, convalescence or musculoskeletal weakness are present. The name is commonly explained as “that which has the smell of a horse,” referring both to the characteristic odour of the root and to its traditional association with strength and both to the characteristic odour of the root and to its traditional association with strength and vitality.

Names

The principal Sanskrit name is Aśvagandhā, commonly written as Ashwagandha. Classical vitality.

Names

The principal Sanskrit name is Aśvagandhā, commonly written as Ashwagandha. Classical and pharmacopoeial synonyms include Hayagandhā and Vāj and pharmacopoeial synonyms include Hayagandhā and Vājigandhā. Common English names include winter cherry and Indian ginseng, although it is not botanigandhā. Common English names include winter cherry and Indian ginseng, although it is not botanically related to true ginseng. Commonically related to true ginseng. Common Indian names include Asgandh or Asgand in Indian names include Asgandh or Asgand in Hindi and several regional variants. The accepted botanical name is Withania som Hindi and several regional variants. The accepted botanical name is Withania somnifera (L.) Dunal, family Solanaceae.

Ayurnifera (L.) Dunal, family Solanaceae.

Ayurvedic profile

According to the Ayurvedicvedic profile

According to the Ayurvedic Pharmacopoeia of India, Ashwagandha root has tikta and Pharmacopoeia of India, Ashwagandha root has tikta and kaṣāya rasa, laghu guna, uṣṇa kaṣāya rasa, laghu guna, uṣṇa virya and madhura vipaka. Its karma are rasāyana virya and madhura vipaka. Its karma are rasāyana, vātakaphāpaha, balya and vājīkara, vātakaphāpaha, balya and vājīkaraṇa. This profile explains its dual nature: the uṣṇa virya andṇa. This profile explains its dual nature: the uṣṇa virya and Vata Vata-Kapha pacifying action help in coldness, stiffness, sluggishness and Vata-type weakness, while the madhura vipaka supports nourishing, building and reproductive actions. It is therefore best suited to Vata-kapha-Kapha pacifying action help in coldness, stiffness, sluggishness and Vata-type weakness, while the madhura vipaka supports nourishing, building and reproductive actions. It is therefore best suited to Vata-kapha patterns with depletion, fatigue, patterns with depletion, fatigue, poor strength, disturbed sleep from nervous exhaustion or chronic musculoskeletal strain. In strong pitta conditions, active poor strength, disturbed sleep from nervous exhaustion or chronic musculoskeletal strain. In strong pitta conditions, active heat, burning sensations, acute fever, loose stools or inflammatory states with marked heat, it should be used cautiously and heat, burning sensations, acute fever, loose stools or inflammatory states with marked heat, it should be used cautiously and only with appropriate clinical judgment.

Classical references

Ashwagandha appears in the Charaka Samhita, Sutra Sthana, only with appropriate clinical judgment.

Classical references

Ashwagandha appears in the Charaka Samhita, Sutra Sthana, Chapter 4, Shadvirechanashatashritiya Adhyaya, among the Brimhaniya Chapter 4, Shadvirechanashatashritiya Adhyaya, among the Brimhaniya Mahakashaya and Balya Mahakashaya groups. It is described in Bhavaprakasha Nighantu, Guduchyadi Varga, where its Vata-Kapha Mahakashaya and Balya Mahakashaya groups. It is described in Bhavaprakasha Nighantu, Guduchyadi Varga, where its V pacifying, strength-promoting, rejuvenative and reproductive uses are emphasised. The official Ayurvedicata-Kapha Pharmacopoeia of India, Part I, Volume I, includes a monograph on Aśvagandhā root, giving its identity, part pacifying, strength-promoting, rejuvenative and reproductive uses are emphasised. The official Ayurvedic Pharmacopoeia of India, Part I, Volume I, includes a monograph on Aśvagandhā root, giving its identity, part used, organoleptic and microscopic features, rasa-guna-virya-vipaka, karma, dose, constituents and important formulations.

Key benefits & traditional uses

• Strength and nourishment: Traditionally used, organoleptic and microscopic features, rasa-guna-virya-vipaka, karma, dose, constituents and important formulations.

  Key benefits & traditional uses

  • Strength and nourishment: Traditionally used as a balya and bṛṃhaṇīya herb where low strength, poor tissue tone, emaciation or convalescent weakness are present.
  • Rasāyana support: Used to support resilience, vitality, healthy ageing and recovery when chosen according to constitution, digestion and disease stage.
  • Vata disorders: Traditionally used as a balya and bṛṃhaṇīya herb where low strength, poor tissue tone, emaciation or convalescent weakness are present.
  • Rasāyana support: Used to support resilience, vitality, healthy ageing and recovery when chosen according to constitution, digestion and disease stage.
  • Vata disorders: Traditionally used in Vata-predominant weakness, stiffness, tremulousness, dryness, fatigue and chronic musculoskeletal discomfort.
  • Reproductive vitality: Classified as vājīkaraṇa and traditionally used to support śukra dhatu and reproductive strength, especially in depletion used in Vata-predominant weakness, stiffness, tremulousness, dryness, fatigue and chronic musculoskeletal discomfort.
  • Reproductive vitality: Classified as vājīkaraṇa and traditionally used to support śukra dhatu and reproductive strength, especially in depletion patterns.
  • Sleep and nervous exhaustion: Often used where sleep patterns.
  • Sleep and nervous exhaustion: Often used where sleep disturbance is linked with stress, depletion or aggravated Vata rather than acute pitta heat or heavy kapha dullness.
  • Swelling and wasting conditions: The pharmacopoeial therapeutic uses include śotha, kṣ disturbance is linked with stress, depletion or aggravated Vata rather than acute pitta heat or heavy kapha dullness.
  • Swelling and wasting conditions: The pharmacopoeial therapeutic uses include śotha, kṣaya, daurbalya, vātaroga and klaibya, reflectingaya, daurbalya, vātaroga and klaibya, reflecting its traditional use in swelling, depletion, weakness its traditional use in swelling, depletion, weakness, Vata disorders and impaired virility.

  Modern research

  <p, Vata disorders and impaired virility.

Modern research

Modern human research is most>Modern human research is most developed for stress, anxiety and sleep. Several developed for stress, anxiety and sleep. Several randomized controlled trials and systematic reviews suggest that selected randomized controlled trials and systematic reviews suggest that selected Ashwagandha extracts may reduce perceived stress, anxiety scores Ashwagandha extracts may reduce perceived stress, anxiety scores and cortisol, and may modestly improve sleep quality, especially in people with stress-related sleep problems or and cortisol, and may modestly improve sleep quality, especially in people with stress-related sleep problems or insomnia. However, most studies are short-term, use proprietary extracts, vary in dose and standardisation, and are often small; insomnia. However, most studies are short-term, use proprietary extracts, vary in dose and standardisation, and are often small; therefore the evidence is encouraging but not definitive. Research on exercise performance, fatigue therefore the evidence is encouraging but not definitive. Research on exercise performance, fatigue, male reproductive parameters and cognition is promising but still preliminary. Laboratory, male reproductive parameters and cognition is promising but still preliminary. Laboratory and animal studies show anti-inflammatory, antioxidant, neuro and animal studies show anti-inflammatory, antioxidant, neuroprotective and immunomodulatory activity, but these findings should not be treatedprotective and immunomodulatory activity, but these findings should not be treated as proof of clinical efficacy for serious as proof of clinical efficacy for serious disease.

Active constituents

The root contains steroid disease.

Active constituents

The root contains steroidal lactones known as withanolides, including withanolide A and related compounds, along with withanosides, sitoindosides, alkaloids such as withanineal lactones known as withanolides, including withanolide A and related compounds, along with withanosides, sitoindosides, alkaloids such as withanine and somniferine, saponins and other secondary metabolites. The Ayur and somniferine, saponins and other secondary metabolites. The Ayurvedic Pharmacopoeia of India identifies alkaloids and withanolides as constituents and specifies not less than 0.2% totalvedic Pharmacopoeia of India identifies alkaloids and withanolides as constituents and specifies not less than 0.2% total alkaloids in the powdered drug. Root and leaf extracts alkaloids in the powdered drug. Root and leaf extracts are chemically different; classical Ayur are chemically different; classical Ayurvedic use and the pharmacopoeial monograph are centred on the mature root.</vedic use and the pharmacopoeial monograph are centred on the mature root.

How to use & dosage

Common forms include rootp>

How to use & dosage

Common forms include root powder (churna), tablets or capsules made from root powder (churna), tablets or capsules made from root powder, standardized root extract, medicated ghee, medicated oil, leh powder, standardized root extract, medicated ghee, medicated oil, lehya and arishta preparations. The Ayurvedicya and arishta preparations. The Ayurvedic Pharmacopoeia of India gives a dose of 3–6 g of the powdered Pharmacopoeia of India gives a dose of 3–6 g of the powdered root. In contemporary supplement studies root. In contemporary supplement studies, standardized root extracts are often used around 300–, standardized root extracts are often used around 300–600 mg per day, but extract strength varies widely and should not600 mg per day, but extract strength varies widely and should not be equated directly with crude root powder. Traditional be equated directly with crude root powder. Traditional anupana is commonly warm milk, anupana is commonly warm milk, milk with ghee, or ghee for Vata, deb milk with ghee, or ghee for Vata, debility and tissue depletion; warmility and tissue depletion; warm water may be used where heaviness or kapha water may be used where heaviness or kapha is a concern. It is best taken after food is a concern. It is best taken after food or at bedtime when used or at bedtime when used for Vata-related weakness or sleep support, unless a physician advises for Vata-related weakness or sleep support, unless a physician advises otherwise.

Classical formulations

Important formulations listed in otherwise.

Classical formulations

Important formulations listed in the Ayurvedic Pharmacopoeia include the Ayurvedic Pharmacopoeia include Aśvagandhādyariṣṭa, Aśvagandh Aśvagandhādyariṣṭa, Aśvagandhāi Leha and Balāśvagandhā Lākādi Leha and Balāśvagandhā Lākṣādi Taila. Other traditional Ashṣādi Taila. Other traditional Ashwagandha-based preparations include Ashwagandha churna, Ashwagwagandha-based preparations include Ashwagandha churna, Ashwagandha ghrita and Ashwagandha taila, selected according to whether the clinicalandha ghrita and Ashwagandha taila, selected according to whether the clinical goal is internal nourishment, reproductive support, Vata pacification, goal is internal nourishment, reproductive support, Vata pacification, external oleation or strengthening during convalescence.

Precautions external oleation or strengthening during convalescence.

Precautions & contraindications

Ashwagandha is not suitable for everyone & contraindications

Ashwagandha is not suitable for everyone. Avoid self-medication during pregnancy and breastfeeding. Avoid self-medication during pregnancy and breastfeeding; use only under a qualified physician if considered; use only under a qualified physician if considered necessary. Use caution in high-pitta states necessary. Use caution in high-pitta states, active fever, severe acidity, loose, active fever, severe acidity, loose stools, acute inflammatory conditions with marked heat, known stools, acute inflammatory conditions with marked heat, known liver disease, hyperthyroidism or thyroid instability liver disease, hyperthyroidism or thyroid instability, hormone-sensitive prostate cancer, autoimmune disease, or before, hormone-sensitive prostate cancer, autoimmune disease, or before surgery. Possible adverse effects include nausea surgery. Possible adverse effects include nausea, loose stools, stomach irritation, headache, loose stools, stomach irritation, headache, drowsiness and, rarely, liver injury reported with supplements. Stop, drowsiness and, rarely, liver injury reported with supplements. Stop use and seek medical advice if jaundice, dark urine, severe itching, persistent nausea, abdominal pain or unusual fatigue occurs. Children, older adults and medically complex patients should use it use and seek medical advice if jaundice, dark urine, severe itching, persistent nausea, abdominal pain or unusual fatigue occurs. Children, older adults and medically complex patients should use it only with professional guidance.

Drug interactions

Ash only with professional guidance.

Drug interactions

Ashwagandha may add to the effects of sedatives, alcohol,wagandha may add to the effects of sedatives, alcohol, sleep medicines, anti-anxiety medicines and other central nervous system depressants. It may affect thyroid hormone levels sleep medicines, anti-anxiety medicines and other central nervous system depressants. It may affect thyroid hormone levels and should be used cautiously with thyroid medication. Because it and should be used cautiously with thyroid medication. Because it may influence blood glucose, blood pressure, immune activity and may influence blood glucose, blood pressure, immune activity and reproductive hormones in some reproductive hormones in some users, caution is advised with ant users, caution is advised with antidiabetic drugs, antihypertensives, immunosuppressants, testosteroneidiabetic drugs, antihypertensives, immunosuppressants, testosterone-related therapies and treatment-related therapies and treatment for hormone-sensitive cancers. People taking multiple medicines or hepat for hormone-sensitive cancers. People taking multiple medicines or hepatotoxic drugs should consult a clinicianotoxic drugs should consult a clinician before using concentrated extracts.

Sourcing & quality

Choose products before using concentrated extracts.

Sourcing & quality

Choose products made from authenticated mature Ashwagandha root, not unspecified made from authenticated mature Ashwagandha root, not unspecified “whole plant” material, unless specifically prescribed. Good “whole plant” material, unless specifically prescribed. Good root material is buff to grey-yellow, wrinkled, fib root material is buff to grey-yellow, wrinkled, fibrous, with a characteristic odour and bitter-acrid taste. Prefer suppliersrous, with a characteristic odour and bitter-acrid taste. Prefer suppliers who provide botanical identity testing who provide botanical identity testing, part-used declaration, batch, part-used declaration, batch testing for heavy metals, pesticides, aflatoxins and microbial contamination, and clear extract testing for heavy metals, pesticides, aflatoxins and microbial contamination, and clear extract ratio or with ratio or withanolide standardisation when an extract is used. Avoid products with undisclosed blends, exaggerated claims, very high-strengthanolide standardisation when an extract is used. Avoid products with undisclosed blends, exaggerated claims, very high-strength extracts without safety data, or added extracts without safety data, or added stimulants. Store in a cool, dry, airtight container stimulants. Store in a cool, dry, airtight container away from light and moisture.

References

1. Government of India, Ministry of Health and Family Welfare, Department of Indian Systems of Medicine & Homoeopathy. The Ayurypertensive drugs should seek professional advice before use.

   References

   1. Government of India, Ministry of Healthvedic Pharmacopoeia of India, Part I, Volume I, Aśvagandhā (Rt.) monograph. New Delhi; 2001.
   2. Agnivesha. Charaka Samhita, Sutra Sthana, Chapter 4, Shadvirechanashatashritiya Adhyaya: Brimhaniya and Balya Mahakashaya references to Ashwagandha.
   3. Bhavamishra. Bhavaprakasha Nighantu, Gud and Family Welfare, Department of Indian Systems of Medicine & Homoeopathy. The Ayurvedic Pharmacopoeia of India, Part I, Volume I, Aśvagandhā (Rt.) monograph. New Delhi; 2001.
   4. Agnivesha. Charaka Samhita, Sutra Sthana, Chapter 4, Shadvirechanashatashritiya Adhyaya: Brimhaniya and Balya Mahakashaya references to Ashwagandha.
   5. Bhavamishra. Bhavaprakasha Nighantu, Guduchyadi Varga, Aśvagandhā entry; traditionaluchyadi Varga, Aśvagandhā entry; traditional Dravyaguna profile and actions.
   6. Health Canada. < Dravyaguna profile and actions.
   7. Health Canada. Ashwagandha — Withania somnifera. Natural Health Products Ingredients Database monograph. February 28, 2025.
   8. National Institutes of Health, Office of Dietary Supplements. Ashwagandha: Is it helpful for stress, anxiety, or sleep? Factem>Ashwagandha — Withania somnifera. Natural Health Products Ingredients Database monograph. February 28, 2025.
   9. National Institutes of Health, Office of Dietary Supplements. Ashwagandha: Is it helpful for stress, anxiety, or sleep? Fact Sheet for Health Professionals. Updated May 2, 2025.
   10. Cheah KL Sheet for Health Professionals. Updated May 2, 2025.
   11. Cheah KL, Norhayati MN, Yaacob LH, Abdul Rahman R. Effect of Ashwag, Norhayati MN, Yaacob LH, Abdul Rahman R. Effect of Ashwagandha (Withania somnifera) extract on sleep: a systematic review and meta-analysis. <emandha (Withania somnifera) extract on sleep: a systematic review and meta-analysis. PLoS One. 2021;16(9):e0257843.
   12. Chandrasekhar K, Kapoor J, Anishetty S. A>
   13. Chandrasekhar K, Kapoor J, Anishetty S. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of Ashwagandha root in reducing stress and prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of Ashwagandha root in reducing stress and anxiety in adults. Indian Journal of Psychological Medicine. 2012;34(3):255–262.
   14. Spe anxiety in adults. Indian Journal of Psychological Medicine. 2012;34(3):255–262.
   15. Speers AB, Cabey KA, Soumyanath A, Wright KM. Effects of Withers AB, Cabey KA, Soumyanath A, Wright KM. Effects of Withania somnifera (Ashwagandha) on stress and the stress-related neuropsychiatric disorders anxiety, depression,ania somnifera (Ashwagandha) on stress and the stress-related neuropsychiatric disorders anxiety, depression, and insomnia. Current Neuropharmacology. 2021;19:1468–1495.
   16. Wankhede S, Langade D, Joshi K, Sinha SR, Bhattacharyya S. Examining the effect and insomnia. Current Neuropharmacology. 2021;19:1468–1495.
   17. Wankhede S, Langade D, Joshi K, Sinha SR, Bhattacharyya S. Examining the effect of Withania somnifera supplementation of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial. Journal of the International Society of Sports Nutrition. 2015;12:43 on muscle strength and recovery: a randomized controlled trial. Journal of the International Society of Sports Nutrition. 2015;12:43.
   18. Björnsson HK, Björn.
   19. Björnsson HK, Björnsson ES, Avula B, Khan IA, Jonasson JG, et al. Ashwagsson ES, Avula B, Khan IA, Jonasson JG, et al. Ashwagandha-induced liver injury: a case series from Iceland and the US Drug-Induced Liverandha-induced liver injury: a case series from Iceland and the US Drug-Induced Liver Injury Network. Liver International. 2020;40(4):825–829 Injury Network. Liver International. 2020;40(4):825–829.
   20. Ministry of Ayush, Government of India. Safety of Ashwagandha:.
   21. Ministry of Ayush, Government of India. Safety of Ashwagandha: Report of the Expert Committee. Central Council for Research in Ayur Report of the Expert Committee. Central Council for Research in Ayurvedic Sciences; 2024.
   Safety note: This article is educational and not a substitute for professional medical advice. Consult a qualified Ayurvedicvedic Sciences; 2024.

Safety note: This article is educational and not a substitute for professional medical advice. Consult a qualified Ayurvedic physician before using any herb or therapy — especially if pregnant, breastfeeding, on medication, or managing a health condition. Seek prompt medical care for severe physician before using any herb or therapy — especially if pregnant, breastfeeding, on medication, or managing a health condition. Seek prompt medical care for severe, persistent, or worsening symptoms.

, persistent, or worsening symptoms.