Plant Comparison
Black Cumin vs Oyster mushroom
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
Black Cumin and Oyster mushroom: they share 8 indicated uses (arthritis / joint pain, blood sugar / diabetes support, cancer (anticancer research), …); 5 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Black Cumin | Oyster mushroom | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 5/10 | 5/10 | Comparable evidence |
| Blood sugar / diabetes support | 5/10 | 6/10 | Comparable evidence |
| Cancer (anticancer research) | 7/10 | 8/10 | Comparable evidence |
| Cold & flu | 5/10 | 6/10 | Comparable evidence |
| Immune support | 5/10 | 7/10 | Stronger for Oyster mushroom |
| Inflammation (general) | 5/10 | 5/10 | Comparable evidence |
| Metabolic support | 5/10 | 6/10 | Comparable evidence |
| Skin irritation | 5/10 | 5/10 | Comparable evidence |
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
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.
The principal bioactive constituents, responsible for most of the mushroom's immunomodulatory and anticancer activity.
Contribute to immunomodulatory activity alongside the pure beta-glucans.
Contribute to the antioxidant activity of the fruiting body.
Pharmacological Actions
Traditional & Indicated Uses
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
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anticancer action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anti-inflammatory action
Safety, Cautions & Contraindications
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).
Generally very safe as a food. Rare cases of occupational asthma and allergy reported among people working with mushroom cultivation. Safe for culinary use without significant known interactions.
External Ids
Botanical Description
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]
Wood-decay fungus (not a true plant, Pleurotaceae) that grows in shelf-like, overlapping clusters on dead or dying hardwood trees and stumps. Fan- or oyster-shell-shaped caps, 5-25 cm across, are usually grey, tan or brown (occasionally pale or white), with white gills running down a short, off-centre stem. The mycelium is a fine white network that colonises and decomposes the wood substrate before fruiting.
Habitat
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]
Grows naturally on dead or dying broadleaf (hardwood) trees - beech, oak, poplar and others - in temperate forests worldwide; widely cultivated commercially on straw, sawdust and other lignocellulosic substrates.
Harvesting
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]
Wild fruiting bodies are picked as the caps mature but before they become tough or insect-damaged; cultivated mushrooms are harvested from substrate blocks or bags once the caps have expanded but before releasing significant spore load. Never forage a white shelf-fungus from wood without confirming the host tree, since the fatal Angel Wing look-alike is specific to conifer (softwood) wood.[14]
Traditional Uses
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]
Oyster mushroom is a widely eaten culinary mushroom with a growing modern reputation as a medicinal fungus, valued for immune support and general wellbeing. Contemporary research on its beta-glucan polysaccharides supports immunomodulatory, antioxidant, anticancer and cardiometabolic activity.[1, 5]
Preparations
Dosage
References
Drug Class Interactions
Not documented
Lookalikes Review
Dangerous Lookalikes
Not documented
References & Sources
- 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
- Motta, F., Gershwin, M.E. and Selmi, C (2021) 'Mushrooms and immunity', Journal of Autoimmunity, 117, pp. 102576. doi:10.1016/j.jaut.2020.102576 Meta-analysis / review
https://doi.org/10.1016/j.jaut.2020.102576 - Toros, G., El-Ramady, H., Prokisch, J., Velasco, F. and others (2023) 'Modulation of the Gut Microbiota with Prebiotics and Antimicrobial Agents from Pleurotus ostreatus Mushroom', Foods, 12(10), pp. 2010. doi:10.3390/foods12102010 Preclinical
https://doi.org/10.3390/foods12102010 - Mishra, V., Tomar, S., Yadav, P. and Singh, M.P (2021) 'Promising anticancer activity of polysaccharides and other macromolecules derived from oyster mushroom (Pleurotus sp.): An updated review', International Journal of Biological Macromolecules, 182, pp. 1628-1637. doi:10.1016/j.ijbiomac.2021.05.102 Meta-analysis / review
https://doi.org/10.1016/j.ijbiomac.2021.05.102 - Gu, Y.H. and Sivam, G (2006) 'Cytotoxic effect of oyster mushroom Pleurotus ostreatus on human androgen-independent prostate cancer PC-3 cells', Journal of Medicinal Food, 9(2), pp. 196-204. doi:10.1089/jmf.2006.9.196 Preclinical
https://doi.org/10.1089/jmf.2006.9.196 - Sharma, A., Sharma, A. and Tripathi, A (2021) 'Biological activities of Pleurotus spp. polysaccharides: A review', Journal of Food Biochemistry, 45(6), pp. e13748. doi:10.1111/jfbc.13748 Meta-analysis / review
https://doi.org/10.1111/jfbc.13748 - Krupodorova, T., Barshteyn, V., Tsygankova, V., Sevindik, M. and others (2024) 'Strain-specific features of Pleurotus ostreatus growth in vitro and some of its biological activities', BMC Biotechnology, 24(1), pp. 9. doi:10.1186/s12896-024-00834-9 Preclinical
https://doi.org/10.1186/s12896-024-00834-9 - Perez-Bassart, Z., Bauerl, C., Fabra, M.J., Martinez-Abad, A. and others (2023) 'Composition, structural properties and immunomodulatory activity of several aqueous Pleurotus beta-glucan-rich extracts', International Journal of Biological Macromolecules, 253(Pt 6), pp. 127255. doi:10.1016/j.ijbiomac.2023.127255 Preclinical
https://doi.org/10.1016/j.ijbiomac.2023.127255 - Dos Santos, J.F., de Oliveira, N.M.T., da Silva Milhorini, S., Rutckeviski, R. and others (2025) 'The use of Pleurotus ostreatus by-products for the preparation of a gel-like polysaccharide with bioactive properties', International Journal of Biological Macromolecules, 301, pp. 140236. doi:10.1016/j.ijbiomac.2025.140236 Preclinical
https://doi.org/10.1016/j.ijbiomac.2025.140236 - Huang, X. and Nie, S (2015) 'The structure of mushroom polysaccharides and their beneficial role in health', Food & Function, 6(10), pp. 3205-3217. doi:10.1039/c5fo00678c Meta-analysis / review
https://doi.org/10.1039/c5fo00678c - Drezek, J. and Mozejko-Ciesielska, J (2025) 'Production of beta-Glucans by Pleurotus ostreatus: Cultivation and Genetic Background', International Journal of Molecular Sciences, 26(19), pp. 9703. doi:10.3390/ijms26199703 Preclinical
https://doi.org/10.3390/ijms26199703 - Spacek, J., Vocka, M., Zavadova, E., Konopasek, B. and Petruzelka, L (2021) 'Immunomodulation with beta-glucan from Pleurotus ostreatus in patients with endocrine-dependent breast cancer', Immunotherapy, 14(1), pp. 31-40. doi:10.2217/imt-2021-0069 Clinical study
https://doi.org/10.2217/imt-2021-0069 - Majtan, J (2012) 'Pleuran (beta-glucan from Pleurotus ostreatus): an effective nutritional supplement against upper respiratory tract infections?', Medicine and Sport Science, 59, pp. 57-61. doi:10.1159/000341967 Clinical study
https://doi.org/10.1159/000341967 - Gariboldi, M.B., Marras, E., Ferrario, N., Vivona, V., Prini, P., Vignati, F. and Perletti, G (2023) 'Anti-Cancer Potential of Edible/Medicinal Mushrooms in Breast Cancer', International Journal of Molecular Sciences, 24(12), pp. 10120. doi:10.3390/ijms241210120 Preclinical
https://doi.org/10.3390/ijms241210120 - Gonmori, K. and Yokoyama, K (2009) 'Acute encephalopathy caused by cyanogenic fungi in 2004, and magic mushroom regulation in Japan', Chudoku Kenkyu, 22(1), pp. 61-9. Available at: https://pubmed.ncbi.nlm.nih.gov/19344063/ Clinical study
https://pubmed.ncbi.nlm.nih.gov/19344063/ - Wasser, S.P (2011) 'Current findings, future trends, and unsolved problems in studies of medicinal mushrooms', 89(5), pp. 1323--1332. doi:10.1007/s00253-010-3067-4 Randomized trial
https://doi.org/10.1007/s00253-010-3067-4 - Guillamon, E. et al (2010) 'Edible mushrooms: role in the prevention of cardiovascular diseases', 81(7), pp. 715--723. doi:10.1016/j.fitote.2010.06.005 Clinical study
https://doi.org/10.1016/j.fitote.2010.06.005 - 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 - Yamamoto, N. and Suzuki, T. and Kobayashi, M. and others (2014) 'A-WINGS: an integrated genome database for Pleurocybella porrigens (angel's wing oyster mushroom, Sugihiratake)', BMC Research Notes, 7, pp. 866. doi:10.1186/1756-0500-7-866 Preclinical
https://doi.org/10.1186/1756-0500-7-866 - Mushroom Appreciation (2024) 'Angel wings vs oyster mushrooms: identification and controversy'. Available at: https://www.mushroom-appreciation.com/angel-wings-identification.html Traditional / reference
https://www.mushroom-appreciation.com/angel-wings-identification.html - Sugano, Y. and Sakata, K. and Nakamura, K. and others (2017) 'Rapid identification method of Omphalotus japonicus by PCR-RFLP', Shokuhin Eiseigaku Zasshi, 58(3), pp. 113-123. doi:10.3358/shokueishi.58.113 Preclinical
https://doi.org/10.3358/shokueishi.58.113 - Kasahara, Y (2013) 'Clinical toxicology of mushroom poisoning: Omphalotus guepiniformis', Chudoku Kenkyu, 26(3), pp. 215-8. Available at: https://pubmed.ncbi.nlm.nih.gov/24224384/ Clinical study
https://pubmed.ncbi.nlm.nih.gov/24224384/ - Mushroom Appreciation (2024) 'The jack o'lantern mushroom (Omphalotus olearius)'. Available at: https://www.mushroom-appreciation.com/omphalotus-olearius.html Traditional / reference
https://www.mushroom-appreciation.com/omphalotus-olearius.html
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.