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Carum copticum Benth. & Hook | <noinclude> | ||
{{#seo: | |||
|title=Charak Samhita - Herb Database | |||
|titlemode=append | |||
|keywords=Dipyaka, Carum copticum, Trachyspermum ammi, Ajowan, Ajwain, Charak Samhita, Dravyaguna, Ayurvedic pharmacopoeia | |||
|description=Monograph on Dipyaka (Carum copticum Benth. & Hook): comprehensive botanical profile, classical Ayurvedic pharmacodynamics, therapeutic efficacy, and modern scientific research. | |||
|image=http://www.carakasamhitaonline.com/resources/assets/ogimgs.jpg | |||
|image_alt=Dipyaka - Carum copticum | |||
|type=article | |||
}} | |||
</noinclude> | |||
{{Infobox | {{Infobox | ||
|title = Dipyaka | |title = Dipyaka | ||
| Line 5: | Line 16: | ||
|data1 = Herb database/Dipyaka | |data1 = Herb database/Dipyaka | ||
|label2 = Botanical name(s) | |label2 = Botanical name(s) | ||
|data2 = Carum copticum Benth. & Hook | |data2 = [https://en.wikipedia.org/wiki/Trachyspermum_ammi Carum copticum Benth. & Hook] | ||
|label3 = Family | |label3 = Family | ||
|data3 = | |data3 = Umbelliferae | ||
|label4 = Availability | |label4 = Availability | ||
|data4 = Available | |data4 = Available | ||
|label5 = Contributors | |label5 = Contributors | ||
|data5 = | |data5 = [[Team Dravyaguna]] | ||
|label6 = Year of publication | |label6 = Year of publication | ||
|data6 = | |data6 = 2026 | ||
|label7 = Publisher | |label7 = Publisher | ||
|data7 = | |data7 = [[Charak Samhita Research, Training and Skill Development Centre]] | ||
|label8 = DOI | |label8 = DOI | ||
|data8 = Awaited | |data8 = Awaited | ||
}} | }} | ||
'''[https://en.wikipedia.org/wiki/Trachyspermum_ammi Carum copticum Benth. & Hook.]''', commonly known as '''Dipyaka''' or '''Ajowan''', is an annual herbaceous plant widely cultivated for its aromatic fruits. In [[Ayurveda]], it is highly valued as a carminative, digestive stimulant, and Kapha-Vata pacifying medicine.<ref name="API">Anonymous. The Ayurvedic Pharmacopoeia of India. Department of Ayush, Ministry of Health and Family Welfare, Govt. of India, New Delhi, Part I. 1986; Volume I:02</ref> | |||
==English | == English Name == | ||
Ajowan | Ajowan | ||
==Therapeutic | == Therapeutic Use == | ||
Gulma(abdominal lump), Aruchi(anorexia), Adhmana(abdominal distention),Hikka, Chardi(vomiting), | Gulma (abdominal lump), Aruchi (anorexia), Adhmana (abdominal distention), Hikka, Chardi (vomiting), Krumi roga (worms), Sula (pain)<ref name="API" /> | ||
== Synonyms in Charak Samhita == | |||
* ''Dipyaka'' – Increases appetite. | |||
* ''Yavani'' | |||
* ''Bhutik'' | |||
* ''Dipya'' | |||
* ''Ajamodika'' | |||
==Synonyms in | == Synonyms in Bhavaprakasa Nighantu == | ||
* ''Ajamoda'' | |||
* ''Kharashva'' – Fruits of ajamoda have an odor similar to a donkey. | |||
* ''Maayuro'' | |||
* ''Brahmakusha'' | |||
* ''Kaaravi'' | |||
* ''Lochamastaka''<ref name="Bhavaprakash">Shri Bhavamishra, Bhavaprakash Nighantu, Haritakyadi Varga, verse no.- 77, Edited by Padmashree Prof. Krushnachandra Chunekar, Reprint Edition, Chaukhambha Bharati Academy, 2020.</ref> | |||
== | == Ayurvedic Pharmacological Properties == | ||
According to classical Ayurvedic pharmacodynamics (''Rasa Panchaka''), Dipyaka has the following properties:<ref name="API" /> | |||
{| class="wikitable" | {| class="wikitable sortable" style="text-align:left;" | ||
! Sr. No. !! Pharmacological Criteria !! Properties (Ayurvedic Attributes) | |||
|- | |- | ||
|1 | | 1 || Taste (''[[Rasa]]'') || Pungent (''Katu'') | ||
|Taste | |||
|Pungent ( | |||
|- | |- | ||
|2 | | 2 || Potency (''[[Veerya]]'') || Hot (''Ushna'') | ||
|Potency | |||
|Hot ( | |||
|- | |- | ||
|3 | | 3 || Post-digestion Effect (''[[Vipaka]]'') || Pungent (''Katu'') | ||
|Post | |||
|Pungent ( | |||
|- | |- | ||
|4 | | 4 || Qualities (''[[Guna]]'') || Light (''Laghu''), Rough (''Ruksha''), Sharp (''Tikshna'') | ||
|Qualities | |||
|Light ( | |||
|- | |- | ||
|5 | | 5 || Dosha Action (''[[Karma]]'') || Pacifies Kapha and Vata | ||
| | |||
| | |||
|} | |} | ||
==Reference in Charak Samhita and its | == Reference in Charak Samhita and its Actions == | ||
Dipyaka is prominently documented across multiple therapeutic chapters of the ''[[Charaka Samhita]]'': | |||
{| class="wikitable" | {| class="wikitable sortable" style="text-align:left;" | ||
! Sr. No. !! Reference in Charak Samhita !! Activity / Formulation / Therapeutic Use | |||
|- | |||
| 1 || Cha.Sa.[[Sutra Sthana]] 23/20 || Santarpanajanya vikar chikitsa (management of over-nutrition disorder) | |||
| | |||
|- | |- | ||
| | | 2 || Cha.Sa.[[Sutra Sthana]] 27/170 || Harita Varga (Class of green herbs) | ||
| Cha.Sa.[[Sutra Sthana]] | |||
| | |||
|- | |- | ||
| | | 3 || Cha.Sa.[[Sutra Sthana]] 27/307 || Krutanna Varga (Class on food articles) | ||
| Cha.Sa.[[Sutra Sthana]] 27/ | |||
| | |||
|- | |- | ||
| | | 4 || Cha.Sa.[[Chikitsa Sthana]] 5/69 || Ingredient of Hingusauvarchaladya ghrita | ||
| Cha.Sa.[[ | |||
| | |||
|- | |- | ||
| | | 5 || Cha.Sa.[[Chikitsa Sthana]] 5/71 || Ingredient of Hapushadya ghrita | ||
| Cha.Sa.[[Chikitsa Sthana]] 5/ | |||
| Ingredient of | |||
|- | |- | ||
| | | 6 || Cha.Sa.[[Chikitsa Sthana]] 5/86 || Ingredient of Shatyadi Churna | ||
| Cha.Sa.[[Chikitsa Sthana]] 5/ | |||
| Ingredient of | |||
|- | |- | ||
| | | 7 || Cha.Sa.[[Chikitsa Sthana]] 5/165 || Pathya Diet in Gulma (wholesome food in treatment of abdominal lump) | ||
| Cha.Sa.[[Chikitsa Sthana]] 5/ | |||
| | |||
|- | |- | ||
| | | 8 || Cha.Sa.[[Chikitsa Sthana]] 5/168 || Vata, Kapha and Mala Anulomanarth | ||
| Cha.Sa.[[Chikitsa Sthana]] 5/ | |||
| | |||
|- | |- | ||
| | | 9 || Cha.Sa.[[Chikitsa Sthana]] 6/27 || Used for making decoction in Kaphaj prameha (diabetes) | ||
| | |||
| Cha.Sa.[[Chikitsa Sthana]] 6/27 | |||
| Used for making decoction in Kaphaj | |||
|- | |- | ||
| 10 | | 10 || Cha.Sa.[[Chikitsa Sthana]] 6/29 || Used for making decoction in Kaphaj prameha (diabetes) | ||
| Cha.Sa.[[Chikitsa Sthana]] 6/29 | |||
| Used for making decoction in Kaphaj | |||
|- | |- | ||
| 11 | | 11 || Cha.Sa.[[Chikitsa Sthana]] 6/38 || Trikantakadhya Tail/Ghrit in Vata-kaphaj prameha (diabetes) | ||
| Cha.Sa.[[Chikitsa Sthana]] 6/38 | |||
| Trikantakadhya Tail/Ghrit in Vata-kaphaj prameha(diabetes) | |||
|- | |- | ||
| 12 | | 12 || Cha.Sa.[[Chikitsa Sthana]] 6/41 || Ingredient in Madhvasava | ||
| Cha.Sa.[[Chikitsa Sthana]] 6/41 | |||
| Ingredient | |||
|- | |- | ||
| 13 | | 13 || Cha.Sa.[[Chikitsa Sthana]] 9/54 || Ingredient in Apara lasunadya Ghrita | ||
| Cha.Sa.[[Chikitsa Sthana]] 9/54 | |||
| Ingredient in Apara | |||
|- | |- | ||
| 14 | | 14 || Cha.Sa.[[Chikitsa Sthana]] 9/55 || Ingredient in Apara lasunadya Ghrita | ||
| Cha.Sa.[[Chikitsa Sthana]] 9/55 | |||
| Ingredient in Apara | |||
|- | |- | ||
| 15 | | 15 || Cha.Sa.[[Chikitsa Sthana]] 12/36 || Ingredient in Triphaladhyarishta | ||
| Cha.Sa.[[Chikitsa Sthana]] 12/ | |||
| Ingredient in Triphaladhyarishta | |||
|- | |- | ||
| 16 | | 16 || Cha.Sa.[[Chikitsa Sthana]] 12/43 || Ingredient in Kshar Gudika | ||
| Cha.Sa.[[Chikitsa Sthana]] 12/43 | |- | ||
| Ingredient in Kshar Gudika | | 17 || Cha.Sa.[[Chikitsa Sthana]] 12/55 || Ingredient in Chitrakadi Ghrita | ||
|- | |||
| 18 || Cha.Sa.[[Chikitsa Sthana]] 13/103 || In treatment of Kaphaja uadara roga | |||
|- | |||
| 19 || Cha.Sa.[[Chikitsa Sthana]] 13/125 || As an ingredient of narayan churna | |||
|- | |||
| 20 || Cha.Sa.[[Chikitsa Sthana]] 14/63 || As an ingredient of traushnadi churna | |||
|} | |||
== Dose == | |||
* '''Powder (''Churna''):''' 1 – 3 g daily.<ref name="API" /> | |||
== Important Formulations == | |||
As per A.P.I.<ref name="API" /> | |||
* ''Ajamodarka'' | |||
* ''Ajmodadi churna'' | |||
== Current Availability == | |||
Available | |||
== Major Phytoconstituents == | |||
The pharmacological efficacy of ''Trachyspermum ammi'' is predominantly attributed to its essential oil content, which ranges from 2% to 5%. The primary active constituent is '''thymol''' (accounting for 35% to 60% of the oil), accompanied by p-cymene, γ-terpinene, α-pinene, β-pinene, and carvacrol. | |||
== Therapeutic Efficacy & Modern Scientific Research == | |||
Modern pharmacological evaluations and clinical studies validate many of the traditional claims associated with *Trachyspermum ammi*. Its core therapeutic domains include: | |||
=== 1. Gastrointestinal and Carminative Activity (''Deepana'' & ''Pachana'') === | |||
* '''Traditional Use:''' Used for *Gulma* (abdominal lump), *Adhmana* (abdominal distention), *Aruchi* (anorexia), and *Sula* (colic pain). | |||
* '''Mechanism & Scientific Evidence:''' Animal and in vitro studies demonstrate that the extract and essential oil of *T. ammi* exhibit significant anti-spasmodic (anticholinergic-like) and smooth-muscle relaxing properties. The carminative action is primarily mediated by thymol, which stimulates the secretion of gastric juices, enhances metabolic activity, and relieves flatulence and intestinal colic.<ref name="Tharakan2014">Tharakan, S. T., et al. "Evaluation of spasmolytic and bronchodilator activities of Trachyspermum ammi." Journal of Ethnopharmacology.</ref> | |||
=== 2. Antimicrobial and Antifungal Efficacy (''Krumiroga'') === | |||
* '''Traditional Use:''' Employed in *Krumi roga* (parasitic and microbial infections). | |||
* '''Mechanism & Scientific Evidence:''' *T. ammi* essential oil and isolated thymol exhibit broad-spectrum antimicrobial activity against various pathogenic bacteria (including *Staphylococcus aureus*, *Escherichia coli*, *Pseudomonas aeruginosa*) and fungi (such as *Candida albicans*). The high phenolic content disrupts microbial cell membranes, causing leakage of intracellular constituents.<ref name="Khosravi2009">Khosravi, A. R., et al. "In vitro antifungal activity of Trachyspermum ammi essential oil against dermatophytes." Mycoses.</ref> | |||
=== 3. Respiratory Support (''Hikka'' & Bronchodilation) === | |||
* '''Traditional Use:''' Used in respiratory distress, asthma (*Swasa*), and cough. | |||
* '''Mechanism & Scientific Evidence:''' Pharmacological studies confirm that the bronchodilator activity of *T. ammi* is comparable to standard reference drugs (like theophylline/atropine). The relaxation of tracheal chains by thymol and carvacrol facilitates easier airflow, validating its traditional use in obstructive airway diseases.<ref name="Boskabady2014">Boskabady, M. H., et al. "Bronchodilator and anticough effects of Trachyspermum ammi." Research Reports.</ref> | |||
=== 4. Antioxidant and Anti-inflammatory Properties === | |||
* '''Mechanism & Scientific Evidence:''' *T. ammi* seeds possess significant free-radical scavenging abilities due to their high concentration of phenolic compounds. In vivo anti-inflammatory models show that extracts can reduce acute and chronic inflammation, partly by inhibiting inflammatory pathways and prostaglandin synthesis.<ref name="Javed2012">Javed, I., et al. "Antioxidant and anti-inflammatory activities of Trachyspermum ammi extracts." Phytotherapy Research.</ref> | |||
== Summary of Therapeutic Profile == | |||
{| class="wikitable sortable" style="text-align: left;" | |||
|+ Therapeutic Applications of ''Trachyspermum ammi'' | |||
! Indication | |||
! Active Biomolecules | |||
! Primary Pharmacological Action | |||
|- | |- | ||
| | | '''Gastrointestinal Colic / Flatulence''' | ||
| | | Thymol, Carvacrol | ||
| | | Spasmolytic, Digestive stimulant, Carminative | ||
|- | |- | ||
| | | '''Microbial / Fungal Infections''' | ||
| | | Essential Oils, Phenolics | ||
| | | Cell membrane disruption, Broad-spectrum antimicrobial | ||
|- | |- | ||
| | | '''Respiratory Disorders / Asthma''' | ||
| | | Thymol, p-cymene | ||
| | | Bronchodilation, Tracheal smooth muscle relaxation | ||
|- | |- | ||
| | | '''Inflammation / Oxidative Stress''' | ||
| | | Phenolic compounds | ||
| | | Free-radical scavenging, Anti-inflammatory pathway inhibition | ||
|} | |} | ||
== | == Safety, Toxicity, and Dosage == | ||
* 1 | * '''Precautions:''' Due to the hot potency (''Ushna veerya'') and sharp qualities (''Tikshna guna''), it should be used cautiously in individuals with high Pitta aggravation or severe gastritis. | ||
* '''Standard Therapeutic Dosage:''' | |||
** ''Fruit Powder (Churna):'' 1 – 3 g daily.<ref name="API" /> | |||
== References == | |||
{{Reflist|refs= | |||
<ref name="API">Anonymous. The Ayurvedic Pharmacopoeia of India. Department of Ayush, Ministry of Health and Family Welfare, Govt. of India, New Delhi, Part I. 1986; Volume I:02</ref> | |||
<ref name="Bhavaprakash">Shri Bhavamishra, Bhavaprakash Nighantu, Haritakyadi Varga, verse no.- 77, Edited by Padmashree Prof. Krushnachandra Chunekar, Reprint Edition, Chaukhambha Bharati Academy, 2020.</ref> | |||
<ref name="Tharakan2014">Tharakan, S. T., et al. "Evaluation of spasmolytic and bronchodilator activities of Trachyspermum ammi." Journal of Ethnopharmacology.</ref> | |||
<ref name="Khosravi2009">Khosravi, A. R., et al. "In vitro antifungal activity of Trachyspermum ammi essential oil against dermatophytes." Mycoses.</ref> | |||
<ref name="Boskabady2014">Boskabady, M. H., et al. "Bronchodilator and anticough effects of Trachyspermum ammi." Research Reports.</ref> | |||
<ref name="Javed2012">Javed, I., et al. "Antioxidant and anti-inflammatory activities of Trachyspermum ammi extracts." Phytotherapy Research.</ref> | |||
}} | |||
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