Plant Comparison
Cumin vs Black Cumin
A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.
At a glance
Cumin and Black Cumin: they share 8 indicated uses (arthritis / joint pain, bloating, indigestion, …); 4 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Cumin | Black Cumin | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 9/10 | 5/10 | Stronger for Cumin |
| Bloating | 10/10 | 5/10 | Stronger for Cumin |
| Indigestion | 10/10 | 5/10 | Stronger for Cumin |
| Infection (general) | 9/10 | 5/10 | Stronger for Cumin |
| Inflammation (general) | 9/10 | 5/10 | Stronger for Cumin |
| Metabolic support | 10/10 | 5/10 | Stronger for Cumin |
| Skin irritation | 9/10 | 5/10 | Stronger for Cumin |
| Wounds | 9/10 | 5/10 | Stronger for Cumin |
Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.
Key Constituents
Cuminaldehyde (4-isopropylbenzaldehyde) is the dominant constituent of cumin-seed essential oil (around two-thirds of the oil) and the main driver of its antimicrobial, antifungal (anti-aflatoxigenic) and antioxidant activity.
The principal bioactive constituent of the seed oil, responsible for much of its anti-inflammatory, antioxidant and antimicrobial activity.
The aromatic fraction of the seed, contributing antimicrobial and antioxidant activity.
The bulk lipid fraction of the seed (roughly a third of seed weight by weight), the carrier for the fat-soluble thymoquinone.
Minor isoquinoline-type alkaloids studied for antioxidant activity.
Triterpene saponin studied for anticancer and antiparasitic activity.
Pharmacological Actions
Antispasmodic (cramp easing)
Traditional & Indicated Uses
inferred from anti-inflammatory action
inferred from digestive action
inferred from digestive action
inferred from antimicrobial action
inferred from anti-inflammatory action
inferred from antispasmodic action
inferred from antispasmodic action
inferred from gastroprotective action
inferred from anti-inflammatory action
inferred from analgesic action
inferred from digestive action
inferred from antidiabetic action
inferred from anticancer action
inferred from immunomodulator action
inferred from analgesic action
inferred from digestive action
inferred from antimicrobial action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anti-inflammatory action
Safety, Cautions & Contraindications
Food amounts are generally considered safe; in the US it’s listed as GRAS as a spice/flavoring (LactMed, 2025).
Allergy risk: cumin can trigger allergic reactions in sensitive people; cross-reactivity is reported within Apiaceae spices (e.g., celery/coriander/fennel/cumin) and in “pollen–spice” allergy patterns (Lisiecka et al., 2025; Berghea et al., 2025).
Duke (2002) rates cumin as +++ and notes carminative, digestive, and aperitif activities at experimental levels (score 1). The plant demonstrates estrogenic activity in animal studies and has antifungal and antioxidant properties. Photodermatitic potential (phototoxicity) of the essential oil is noted — users should avoid sun exposure after topical application. Duke advises caution in pregnancy due to potential emmenagogue and antifertility effects at high medicinal doses (Duke, 2002).
Generally well-tolerated in clinical trials at doses up to 200 mg/day of oil for 90 days. Potential side effects may include mild gastrointestinal discomfort. Contraindicated during pregnancy due to potential uterine stimulant effects. May interact with immunosuppressants and antidiabetic medications. Allergic reactions possible in sensitive individuals. Consult healthcare provider before use, especially with concurrent medications.
Duke (2002) describes black cumin (Nigella sativa) as one of the most multi-active medicinal spices, with experimental evidence for bronchodilation, immunostimulation, hepatoprotection, and antihistaminic activity. The prophet Muhammad reportedly described it as 'a cure for all things except death.' Key bioactive compounds include thymoquinone and nigellone. Antihistaminic and bronchodilatory activity supports its traditional use in asthma and allergic conditions. Duke notes it is generally safe at culinary amounts but recommends caution with medicinal doses in pregnancy due to potential uterotonic effects (Duke, 2002).
External Ids
Botanical Description
Slender annual herb with finely divided, thread-like leaves similar to dill or fennel but smaller. Small white or pale pink flowers are borne in small compound umbels, followed by small, ridged, boat-shaped, strongly aromatic seeds.
Annual herb (Ranunculaceae), 20-90 cm tall, with an erect, branched stem and finely divided, pinnately dissected, fern-like leaves. Delicate pale blue-white (occasionally pale purple) flowers, each with 5-10 petal-like sepals, are surrounded by a feathery bract collar. The fruit is an inflated, many-celled capsule that dries and splits to release numerous small, black, angular seeds - the medicinal part.[1]
Habitat
Believed native to the eastern Mediterranean and Central Asia; cultivated widely in warm, dry climates including India, the Middle East and North Africa as a major spice crop.
Native to the Mediterranean basin, southern Europe, western Asia and North Africa, and widely cultivated as a spice and medicinal crop across the Middle East, South Asia and North Africa; grows in cultivated fields and on disturbed ground.[1]
Harvesting
The seed heads are cut when the fruit has ripened but before it shatters, usually in mid- to late summer, then dried and threshed.
Seed capsules are harvested once dried and brown (late summer), then threshed to release the small black seeds. Seed is stored whole and either used directly or cold-pressed for oil shortly before use to preserve the volatile thymoquinone-rich fraction.[1]
Traditional Uses
Cumin seed has an ancient culinary and medicinal history across the Middle East, South Asia and the Mediterranean as a warming digestive carminative for indigestion, bloating and cramping, and is one of the most widely used spices worldwide.
One of the most celebrated medicinal seeds in Middle Eastern and Islamic traditional medicine - known as 'Habbatul Barakah' (the blessed seed) - black seed has traditionally been used for digestive complaints, respiratory conditions (asthma, cough), pain, inflammation, skin conditions and as a general tonic. Modern research on its principal constituent thymoquinone supports broad anti-inflammatory, antioxidant, antimicrobial, antidiabetic and immunomodulatory activity.[1, 2, 9]
Lookalikes Review
Preparations
Dosage
References
Not documented
Drug Class Interactions
Not documented
References & Sources
- Ben Miri, Y. and Djenane, D (2018) 'Evaluation of Protective Impact of Algerian Cuminum cyminum L. and Coriandrum sativum L. Essential Oils on Aspergillus flavus Growth and Aflatoxin B1 Production', Pakistan Journal of Biological Sciences, 21(2), pp. 67--77. doi:10.3923/pjbs.2018.67.77 Preclinical
https://doi.org/10.3923/pjbs.2018.67.77 - Allaq, A.A. and Sidik, N.J (2020) 'Cumin (Cuminum cyminum L.): A review of its ethnopharmacology, phytochemistry and biological activities'. Available at: https://bmrat.org/index.php/BMRAT/article/view/634 Traditional / reference
https://bmrat.org/index.php/BMRAT/article/view/634 - Berghea, E.C. et al (2025) 'Spices, herbs and allergic reactions in children: myth or reality?'. doi:10.3389/falgy.2025.1698559/full Clinical study
https://doi.org/10.3389/falgy.2025.1698559/full - Britannica (2025) 'Cumin'. Available at: https://www.britannica.com/plant/cumin Traditional / reference
https://www.britannica.com/plant/cumin - EUR-Lex (2015) 'Official Journal of the European Union C 76/2015 (Latvian text; includes “Romiešu ķimenes (cumin)'. Available at: https://eur-lex.europa.eu/legal-content/LV/TXT/HTML/?uri=OJ%3AC%3A2015%3A076%3AFULL Traditional / reference
https://eur-lex.europa.eu/legal-content/LV/TXT/HTML/?uri=OJ%3AC%3A2015%3A076%3AFULL - EUR-Lex (2020) 'Official Journal of the European Union C 108/2020 (Latvian text; includes “kumins (romiešu ķimenes)'. Available at: https://eur-lex.europa.eu/legal-content/LV/TXT/HTML/?uri=CELEX%3A52020XC0401%2804%29 Traditional / reference
https://eur-lex.europa.eu/legal-content/LV/TXT/HTML/?uri=CELEX%3A52020XC0401%2804%29 - http://letonika.lv/ (2021) 'Latviešu—angļu vārdnīca: ķimenes (includes “Romiešu ķimenes = cumin'. Available at: http://letonika.lv/ Traditional / reference
http://letonika.lv/ - Karimian, J. et al (2021) 'The effects of cumin (Cuminum cyminum L.) supplementation on glycemic indices: a systematic review and meta-analysis'. doi:10.1002/ptr.7075 Meta-analysis / review
https://doi.org/10.1002/ptr.7075 - KPBS (2015) 'Cumin: The Ancient Spice That'. Available at: https://www.kpbs.org/news/2015/03/11/cumin-the-ancient-spice-thats-traveled-the-globe Traditional / reference
https://www.kpbs.org/news/2015/03/11/cumin-the-ancient-spice-thats-traveled-the-globe - LactMed (2025) 'Cumin'. Available at: https://www.ncbi.nlm.nih.gov/books/NBK501873/ Traditional / reference
https://www.ncbi.nlm.nih.gov/books/NBK501873/ - Lisiecka, M.F. et al (2025) 'Allergic reactions to spices: a review of sensitivities to pepper, cumin, oregano, anise, mustard and other spices'. Available at: https://pubmed.ncbi.nlm.nih.gov/40341008/ Traditional / reference
https://pubmed.ncbi.nlm.nih.gov/40341008/ - Liu, M. et al (2025) 'Potential benefits of Cuminum cyminum L'. doi:10.3389/fnut.2025.1618108/full Meta-analysis / review
https://doi.org/10.3389/fnut.2025.1618108/full - Morshedi, D. et al (2015) 'Cuminaldehyde as the Major Component of Cuminum cyminum…', 80(10), pp. H2336--H2345. doi:10.1111/1750-3841.13016 Preclinical
https://doi.org/10.1111/1750-3841.13016 - Nabhan, G.P (2014) 'Cumin, Camels, and Caravans: A Spice Odyssey'. Available at: https://www.ucpress.edu/book/9780520379244/cumin-camels-and-caravans Traditional / reference
https://www.ucpress.edu/book/9780520379244/cumin-camels-and-caravans - Nouri, A. et al (2024) 'Phytochemical composition… (includes GC–MS profile of cumin seed essential oil)'. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC11606850/ Traditional / reference
https://pmc.ncbi.nlm.nih.gov/articles/PMC11606850/ - PubChem (n.d.). Available at: https://pubchem.ncbi.nlm.nih.gov/compound/Cumin-Oil Traditional / reference
https://pubchem.ncbi.nlm.nih.gov/compound/Cumin-Oil - Royal Botanic Gardens, Kew (n.d.) 'Cuminum cyminum L'. Available at: https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:840882-1 Traditional / reference
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:840882-1 - SekoEko (n.d.) 'Kumīns, ķimenes un citi līdzinieki!'. Available at: https://sekoeko.lv/lv/kumins-kimenes-un-citi-lidzinieki Traditional / reference
https://sekoeko.lv/lv/kumins-kimenes-un-citi-lidzinieki - Tavakoli-Rouzbehani, O.M. et al (2022) 'The effects of cumin supplementation on lipid parameters: a systematic review and meta-analysis of RCTs'. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC9881733/ Meta-analysis / review
https://pmc.ncbi.nlm.nih.gov/articles/PMC9881733/ - Vikipēdija (n.d.). Available at: https://lv.wikipedia.org/wiki/Kum%C4%ABns Traditional / reference
https://lv.wikipedia.org/wiki/Kum%C4%ABns - Wikisource (2018) '1911 Encyclopædia Britannica: Cumin'. Available at: https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica/Cumin Traditional / reference
https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica/Cumin - Amin, E.A., Ismail, E., Mahboobeh, R. and Tabandeh, S (2024) 'The effect of Cuminum cyminum on the return of bowel motility after abdominal surgery: a triple-blind randomized clinical trial', BMC Complementary Medicine and Therapies, 24(1). doi:10.1186/s12906-024-04530-1 Randomized trial
https://doi.org/10.1186/s12906-024-04530-1 - Hadi, A., Mohammadi, H., Hadi, Z., Roshanravan, N. and Kafeshani, M (2018) 'Cumin (Cuminum cyminum L.) is a safe approach for management of lipid parameters: A systematic review and meta-analysis of randomized controlled trials', Phytotherapy Research, 32(11), pp. 2146--2154. doi:10.1002/ptr.6162 Meta-analysis / review
https://doi.org/10.1002/ptr.6162 - Tavakoli-Rouzbehani, O.M., Faghfouri, A.H., Anbari, M., Papi, S., Shojaei, F.S., Ghaffari, M. and Alizadeh, M (2021) 'The effects of Cuminum cyminum on glycemic parameters: A systematic review and meta-analysis of controlled clinical trials', Journal of Ethnopharmacology, pp. 2021. doi:10.1016/j.jep.2021.114510 Meta-analysis / review
https://doi.org/10.1016/j.jep.2021.114510 - Karimian, J., Farrokhzad, A. and Jalili, C (2021) 'The effect of cumin (Cuminum cyminum L.) supplementation on glycemic indices: A systematic review and meta-analysis of randomized controlled trials', Phytotherapy Research, 35(8), pp. 4127--4135. doi:10.1002/ptr.7075 Meta-analysis / review
https://doi.org/10.1002/ptr.7075 - Morovati, A., Pourghassem Gargari, B. and Sarbakhsh, P (2019) 'Effects of cumin (Cuminum cyminum L.) essential oil supplementation on metabolic syndrome components: A randomized, triple-blind, placebo-controlled clinical trial', Phytotherapy Research, 33(12), pp. 3261--3269. doi:10.1002/ptr.6500 Randomized trial
https://doi.org/10.1002/ptr.6500 - Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
- Hannan, M.A., Rahman, M.A., Sohag, A.A.M., Uddin, M.J., Dash, R., Sikder, M.H., Rahman, M.S., Timalsina, B., Munni, Y.A. and Sarker, P.P (2021) 'Black Cumin (Nigella sativa L.): A Comprehensive Review on Phytochemistry, Health Benefits, Molecular Pharmacology, and Safety', Nutrients, 13(6), pp. 1784. doi:10.3390/nu13061784 Meta-analysis / review
https://doi.org/10.3390/nu13061784 - Ahmad, A., Husain, A., Mujeeb, M., Khan, S.A., Najmi, A.K., Siddique, N.A., Damanhouri, Z.A. and Anwar, F (2013) 'A review on therapeutic potential of Nigella sativa: A miracle herb', Asian Pacific Journal of Tropical Biomedicine, 3(5), pp. 337-352. doi:10.1016/S2221-1691(13)60075-1 Meta-analysis / review
https://doi.org/10.1016/S2221-1691(13)60075-1 - Chatterjee, G., Saha, A.K., Khurshid, S. and Saha, A (2025) 'A Comprehensive Review of the Antioxidant, Antimicrobial, and Therapeutic Efficacies of Black Cumin (Nigella sativa L.) Seed Oil and Its Thymoquinone', Journal of Medicinal Food, 28(4), pp. 325-339. doi:10.1089/jmf.2024.k.0149 Meta-analysis / review
https://doi.org/10.1089/jmf.2024.k.0149 - Majdalawieh, A.F. and Fayyad, M.W (2015) 'Immunomodulatory and anti-inflammatory action of Nigella sativa and thymoquinone: A comprehensive review', International Immunopharmacology, 28(1), pp. 295-304. doi:10.1016/j.intimp.2015.06.023 Meta-analysis / review
https://doi.org/10.1016/j.intimp.2015.06.023 - Shaukat, A., Zaidi, A., Anwar, H. and Kizilbash, N (2023) 'Mechanism of the antidiabetic action of Nigella sativa and Thymoquinone: a review', Frontiers in Nutrition, 10, pp. 1126272. doi:10.3389/fnut.2023.1126272 Meta-analysis / review
https://doi.org/10.3389/fnut.2023.1126272 - Beheshti, F., Khazaei, M. and Hosseini, M (2016) 'Neuropharmacological effects of Nigella sativa', Avicenna Journal of Phytomedicine, 6(1), pp. 104-116. Meta-analysis / review
https://scholar.google.com/scholar?q=Neuropharmacological%20effects%20of%20Nigella%20sativa - Shafiq, H., Ahmad, A., Masud, T. and Kaleem, M (2014) 'Cardio-protective and anti-cancer therapeutic potential of Nigella sativa', Iranian Journal of Basic Medical Sciences, 17(12), pp. 967-979. Meta-analysis / review
https://scholar.google.com/scholar?q=Cardio-protective%20and%20anti-cancer%20therapeutic%20potential%20of%20Nigella%20sativa - Bordoni, L., Fedeli, D., Nasuti, C., Maggi, F., Papa, F., Wabitsch, M., De Caterina, R. and Gabbianelli, R (2019) 'Antioxidant and Anti-Inflammatory Properties of Nigella sativa Oil in Human Pre-Adipocytes', Antioxidants, 8(2), pp. 51. doi:10.3390/antiox8020051 Preclinical
https://doi.org/10.3390/antiox8020051 - Gholamnezhad, Z., Havakhah, S. and Boskabady, M.H (2016) 'Preclinical and clinical effects of Nigella sativa and its constituent, thymoquinone: A review', Journal of Ethnopharmacology, 190, pp. 372-386. doi:10.1016/j.jep.2016.06.061 Meta-analysis / review
https://doi.org/10.1016/j.jep.2016.06.061 - Ali, B.H. and Blunden, G (2003) 'Pharmacological and toxicological properties of Nigella sativa', Phytotherapy Research, 17(4), pp. 299-305. doi:10.1002/ptr.1309 Meta-analysis / review
https://doi.org/10.1002/ptr.1309 - Al-Attass, S.A., Zahran, F.M. and Turkistany, S.A (2016) 'Nigella sativa and its active constituent thymoquinone in oral health', Saudi Medical Journal, 37(3), pp. 235-244. doi:10.15537/smj.2016.3.13006 Meta-analysis / review
https://doi.org/10.15537/smj.2016.3.13006 - Ahmad A, Husain A, Mujeeb M, et al. A review on therapeutic potential of Nigella sativa: A miracle herb. Asian Pac J Trop Biomed. 2013;3 (2013) ';3(5):337-352', 3(5). Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC3642442/ Traditional / reference
https://pmc.ncbi.nlm.nih.gov/articles/PMC3642442/ - Darakhshan S, Bidmeshki Pour A, Hosseinzadeh Colagar A, Sisakhtnezhad S. Thymoquinone and its therapeutic potentials. Pharmacol Res. 2015;95-96:138-158. https://pmc.ncbi.nlm.nih.gov/articles/PMC4387230/ (2015) ';95-96:138-158'. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC4387230/ Traditional / reference
https://pmc.ncbi.nlm.nih.gov/articles/PMC4387230/ - Forouzanfar F, Bazzaz BSF, Hosseinzadeh H. A review of ethnobotany, phytochemistry, antimicrobial pharmacology and toxicology of Nigella sativa L. Biomed Pharmacother. 2021;142:112040. https://www.sciencedirect.com/science/article/pii/S0753332221009665 (2021) ';142:112040'. Available at: https://www.sciencedirect.com/science/article/pii/S0753332221009665 Traditional / reference
https://www.sciencedirect.com/science/article/pii/S0753332221009665 - Gholamnezhad Z, Keyhanmanesh R, Boskabady MH. Anti-inflammatory, antioxidant, and immunomodulatory aspects of Nigella sativa for its preventive and bronchodilatory effects on obstructive respiratory diseases. Biomed Pharmacother. 2021;136:111240. https://www.sciencedirect.com/science/article/pii/S0753332221002778 (2021) ';136:111240'. Available at: https://www.sciencedirect.com/science/article/pii/S0753332221002778 Traditional / reference
https://www.sciencedirect.com/science/article/pii/S0753332221002778 - Hannan MA, Rahman MA, Sohag AAM, et al. Black cumin (2021) ';13(6):1784', 13(6). doi:10.3389/fphar.2021.625386/full Randomized trial
https://doi.org/10.3389/fphar.2021.625386/full - Kooti W, Hasanzadeh-Noohi Z, Sharafi-Ahvazi N, et al. Phytochemistry, pharmacology, and therapeutic uses of black seed (2016) ';22(3):231-237', 22(3). Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC8225153/ Traditional / reference
https://pmc.ncbi.nlm.nih.gov/articles/PMC8225153/ - Tavakkoli A, Mahdian V, Razavi BM, Hosseinzadeh H. Review on clinical trials of black seed (2017) ';20(3):179-193', 20(3). Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC5633670/ Traditional / reference
https://pmc.ncbi.nlm.nih.gov/articles/PMC5633670/ - Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition - Saadati, S., Naseri, K., Asbaghi, O., Abhari, K., Zhang, P., Li, H.B. and Gan, R.Y (2022) 'Nigella sativa supplementation improves cardiometabolic indicators in population with prediabetes and type 2 diabetes mellitus: A systematic review and meta-analysis of randomized controlled trials', Frontiers in Nutrition, 9, pp. 977756. doi:10.3389/fnut.2022.977756 Meta-analysis / review
https://doi.org/10.3389/fnut.2022.977756 - Willcox, M.L., Elugbaju, C., Al-Anbaki, M., Lown, M. and Graz, B (2021) 'Effectiveness of Medicinal Plants for Glycaemic Control in Type 2 Diabetes: An Overview of Meta-Analyses of Clinical Trials', Frontiers in Pharmacology, 12, pp. 777561. doi:10.3389/fphar.2021.777561 Meta-analysis / review
https://doi.org/10.3389/fphar.2021.777561 - Daryabeygi-Khotbehsara, R., Golzarand, M., Ghaffari, M.P. and Djafarian, K (2017) 'Nigella sativa improves glucose homeostasis and serum lipids in type 2 diabetes: a systematic review and meta-analysis', Complementary Therapies in Medicine, 35, pp. 6-13. doi:10.1016/j.ctim.2017.08.016 Meta-analysis / review
https://doi.org/10.1016/j.ctim.2017.08.016 - Sahebkar, A., Soranna, D., Liu, X., Thomopoulos, C., Simental-Mendia, L.E., Derosa, G., Maffioli, P. and Parati, G (2016) 'A systematic review and meta-analysis of randomized controlled trials investigating the effects of supplementation with Nigella sativa (black seed) on blood pressure', Journal of Hypertension, 34(11), pp. 2127-2135. doi:10.1097/HJH.0000000000001049 Meta-analysis / review
https://doi.org/10.1097/HJH.0000000000001049 - Kavyani, Z., Musazadeh, V., Safaei, E., Mohammadi Asmaroud, M., Khashakichafi, F., Ahrabi, S.S. and Dehghan, P (2023) 'Antihypertensive effects of Nigella sativa supplementation: an updated systematic review and meta-analysis of randomized controlled trials', Phytotherapy Research, 37(8), pp. 3224-3238. doi:10.1002/ptr.7891 Meta-analysis / review
https://doi.org/10.1002/ptr.7891
Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.