Omnia SanaPlant Comparison
Borage vs Vervain
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
Borage and Vervain: they share 8 indicated uses (arthritis / joint pain, back pain, bloating, …); 3 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Borage | Vervain | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 1/10 | 1/10 | Comparable evidence |
| Back pain | 1/10 | 1/10 | Comparable evidence |
| Bloating | 1/10 | 1/10 | Comparable evidence |
| Headache | 1/10 | 1/10 | Comparable evidence |
| Indigestion | 1/10 | 1/10 | Comparable evidence |
| Inflammation (general) | 1/10 | 2/10 | Comparable evidence |
| Pain (general) | 1/10 | 1/10 | Comparable evidence |
| Skin irritation | 1/10 | 1/10 | 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
Borage seed oil has one of the highest known GLA contents of any plant oil (typically 20-26%), the basis of its anti-inflammatory reputation.
Unsaturated pyrrolizidine alkaloids present in the whole herb are hepatotoxic and genotoxic on cumulative exposure, limiting internal whole-herb use; the refined seed oil is largely free of them.
Contribute to the plant's traditional demulcent and astringent properties.
Characteristic constituents; verbenalin has a dopaminergic effect.
Antioxidant and anti-inflammatory constituents.
Supporting antioxidant and aromatic constituents.
Pharmacological Actions
Anti-inflammatory and analgesic
Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models
Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models
Digestive bitter and relief of mild mental stress
Traditional & Indicated Uses
inferred from anti-inflammatory action
inferred from anticancer action
inferred from immunomodulator action
inferred from digestive action
inferred from anti-inflammatory action
Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models
inferred from anti-inflammatory action
inferred from antidepressant action
inferred from anti-inflammatory action
inferred from sedative action
Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models
inferred from anti-inflammatory action
Digestive bitter and relief of mild mental stress
Safety, Cautions & Contraindications
Pyrrolizidine alkaloids (PAs): Many Boraginaceae can produce PAs; unsaturated PAs are hepatotoxic and genotoxic (risk increases with cumulative exposure). Borage as food/tea: PA presence in borage consumed as herb/tea has been specifically studied; EU has set PA maximum levels for certain foods including borage (context for why sourcing/limits matter). Pregnancy/breastfeeding: avoid internal use of borage herb products due to PA-related concerns and risk uncertainty. Liver disease / long-term use: avoid (PA risk + cumulative exposure logic). Seed oil vs herb: refined/quality-controlled seed oil is generally the preferred form when borage is used medicinally, because the main target compound is GLA; however, product quality and contamination control still matter. Drug interactions (caution): GLA oils have been discussed with anticoagulants (bleeding risk caution is better established for evening primrose oil; borage oil is often grouped in the same “GLA oil” category). Use caution if on anticoagulants/antiplatelets.
Duke (2002) rates borage as a single-plus herb (+) with predominantly folklore-level evidence. Borage seed oil is rich in gamma-linolenic acid (GLA) and has been used for inflammatory conditions such as arthritis and PMS, and for cardiovascular support; typical dose is one 300 mg softgel containing 24% GLA or 2-4 ml liquid leaf extract. Commission E does not approve borage for any indication, and the herb contains hepatotoxic and carcinogenic pyrrolizidine alkaloids, making long-term use inadvisable (Duke, 2002).
External Ids
Botanical Description
Robust, bristly annual herb with hollow, branching stems covered in coarse, stiff hairs. The leaves are large, oval and wrinkled, also coarsely hairy, and smell of cucumber when crushed. The flowers are strikingly bright blue, star-shaped with five pointed petals and a prominent black central cone of anthers, borne in nodding clusters.[1]
Slender, upright perennial herb with wiry, square, sparsely hairy stems and deeply lobed, toothed leaves. Tiny, pale lilac to pale purple, five-lobed flowers are borne sparsely along thin, wiry spikes at the ends of the branches, opening a few at a time.[11]
Habitat
Grows readily on disturbed, nutrient-rich ground, gardens, waste places and field margins; native to the Mediterranean region and widely naturalised and cultivated across Europe and elsewhere as a culinary and oil-seed crop.[1]
Grows on dry waste ground, roadsides, field margins and disturbed soil; native to Europe, North Africa and temperate Asia and widely naturalised elsewhere.[11]
Harvesting
Leaves and flowers are picked fresh through the growing season, at their best just as the flowers open; the seed is collected in late summer once the seed heads have dried, pressed for its gamma-linolenic-acid-rich oil.[1]
The flowering aerial parts are cut in summer as the plant comes into flower and dried in a warm, shaded, airy place.
Traditional Uses
Borage has a long folk reputation, reflected in the old saying 'borage for courage', as a mood-lifting, cooling herb for feverish colds and respiratory complaints, and as a digestive and anti-inflammatory remedy; the fresh leaves and flowers have also been used culinarily. Modern use is centred on the seed oil, rich in gamma-linolenic acid (GLA), for inflammatory and skin conditions.[1]
Vervain has an ancient European reputation, reflected in its old names 'holy herb' and 'herb of the cross', as a calming nervine for nervous tension, anxiety and sleeplessness, and as a bitter digestive tonic; it has also traditionally been used topically and internally for aches, pains and mild inflammation.[11]
Preparations
Not documented
Dosage
A phase-two randomised placebo-controlled trial in moderate persistent asthma used Borago officinalis extract at 5 mL three times daily for one month. Because of pyrrolizidine alkaloid content, whole-herb (leaf/flower) preparations should only be used short-term and from PA-controlled sources; avoid in pregnancy, breastfeeding and liver disease. Educational reference only, not a prescription.
Not documented
References
Lookalikes Review
Dangerous Lookalikes
Not documented
Drug Class Interactions
Not documented
References & Sources
- Slama, M., Slougui, N., Benaissa, A., Nekkaa, A. et al (2024) 'Borago officinalis L.: A Review on Extraction, Phytochemical, and Pharmacological Activities', Chemistry & Biodiversity, 21(5), pp. e202301822. doi:10.1002/cbdv.202301822 Traditional / reference
https://doi.org/10.1002/cbdv.202301822 - Michalak, M., Zagórska-Dziok, M., Klimek-Szczykutowicz, M. and Szopa, A (2023) 'Phenolic Profile and Comparison of the Antioxidant, Anti-Ageing, Anti-Inflammatory, and Protective Activities of Borago officinalis Extracts on Skin Cells', Molecules, 28(2), pp. 868. doi:10.3390/molecules28020868 Preclinical
https://doi.org/10.3390/molecules28020868 - Ghasemian, M., Owlia, S. and Owlia, M.B (2016) 'Review of Anti-Inflammatory Herbal Medicines', Advances in Pharmacological Sciences, 2016, pp. 9130979. doi:10.1155/2016/9130979 Traditional / reference
https://doi.org/10.1155/2016/9130979 - Di Cerbo, A., Carnevale, G., Avallone, R., Zavatti, M. and Corsi, L (2020) 'Protective Effects of Borago officinalis (Borago) on Cold Restraint Stress-Induced Gastric Ulcers in Rats: A Pilot Study', Frontiers in Veterinary Science, 7, pp. 427. doi:10.3389/fvets.2020.00427 Preclinical
https://doi.org/10.3389/fvets.2020.00427 - Seo, S.A., Park, B., Hwang, E., Park, S. and Yi, T (2018) 'Borago officinalis L. attenuates UVB-induced skin photodamage via regulation of AP-1 and Nrf2/ARE pathway in normal human dermal fibroblasts and promotion of collagen synthesis in hairless mice', Experimental Gerontology, 107, pp. 178-186. doi:10.1016/j.exger.2018.02.017 Preclinical
https://doi.org/10.1016/j.exger.2018.02.017 - Mirsadraee, M., Khashkhashi Moghaddam, S., Saeedi, P. and Ghaffari, S (2016) 'Effect of Borago Officinalis Extract on Moderate Persistent Asthma: A Phase two Randomized, Double Blind, Placebo-Controlled Clinical Trial', Tanaffos, 15(3), pp. 168-174. doi:10.1183/13993003.congress-2016.pa4116 Randomized trial
https://doi.org/10.1183/13993003.congress-2016.pa4116 - Lozano-Baena, M., Tasset, I., Munoz-Serrano, A., Alonso-Moraga, A. and de Haro-Bailon, A (2016) 'Cancer Prevention and Health Benefices of Traditionally Consumed Borago officinalis Plants', Nutrients, 8(1), pp. 48. doi:10.3390/nu8010048 Preclinical
https://doi.org/10.3390/nu8010048 - Rodriguez-Magana, M.P., Cordero-Perez, P., Rivas-Morales, C., Oranday-Cardenas, M.A., Moreno-Pena, D.P., Garcia-Hernandez, D.G. and Leos-Rivas, C (2019) 'Hypoglycemic Activity of Tilia americana, Borago officinalis, Chenopodium nuttalliae, and Piper sanctum on Wistar Rats', Journal of Diabetes Research, 2019, pp. 7836820. doi:10.1155/2019/7836820 Preclinical
https://doi.org/10.1155/2019/7836820 - Navarro-Herrera, D., Aranaz, P., Eder-Azanza, L., Zabala, M., Romo-Hualde, A., Hurtado, C., Calavia, D., Lopez-Yoldi, M., Martinez, J.A., Gonzalez-Navarro, C.J. and Vizmanos, J.L (2018) 'Borago officinalis seed oil (BSO), a natural source of omega-6 fatty acids, attenuates fat accumulation by activating peroxisomal beta-oxidation both in C. elegans and in diet-induced obese rats', Food & Function, 9(8), pp. 4340-4351. doi:10.1039/c8fo00423d Preclinical
https://doi.org/10.1039/c8fo00423d - Moliner, C., Casedas, G., Barros, L., Finimundy, T.C., Gomez-Rincon, C. and Lopez, V (2022) 'Neuroprotective Profile of Edible Flowers of Borage (Borago officinalis L.) in Two Different Models: Caenorhabditis elegans and Neuro-2a Cells', Antioxidants, 11(7), pp. 1244. doi:10.3390/antiox11071244 Preclinical
https://doi.org/10.3390/antiox11071244 - Samy, M.N., Hamed, A.N.E., Sugimoto, S., Otsuka, H., Kamel, M.S. and Matsunami, K (2015) 'Officinalioside, a new lignan glucoside from Borago officinalis L', Natural Product Research, 30(8), pp. 967-972. doi:10.1080/14786419.2015.1088540 Preclinical
https://doi.org/10.1080/14786419.2015.1088540 - Yue, Y., Jin, F. and Yue, X (2021) 'The effect of Borago officinalis on the signaling pathway of the NLRP3 inflammasome complex, TLR4 and some inflammatory cytokines in type II diabetic patients with acute respiratory distress syndrome', Cellular and Molecular Biology, 67(3), pp. 178-183. doi:10.14715/cmb/2021.67.3.28 Clinical study
https://doi.org/10.14715/cmb/2021.67.3.28 - Fernandes, L., Pereira, J.A., Saraiva, J.A., Ramalhosa, E. and Casal, S (2019) 'Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development', Food Research International, 123, pp. 771-778. doi:10.1016/j.foodres.2019.05.014 Preclinical
https://doi.org/10.1016/j.foodres.2019.05.014 - European Medicines Agency (HMPC) (2021) 'Public statement on the use of herbal medicinal products containing toxic, unsaturated pyrrolizidine alkaloids (PAs), including recommendations regarding contamination of herbal medicinal products with PAs, Revision 1'. Available at: https://www.ema.europa.eu/en/documents/public-statement/public-statement-use-herbal-medicinal-products-containing-toxic-unsaturated-pyrrolizidine-alkaloids-pas-including-recommendations-regarding-contamination-herbal-medicinal-products-pyrrolizidine_en.pdf Traditional / reference
https://www.ema.europa.eu/en/documents/public-statement/public-statement-use-herbal-medicinal-products-containing-toxic-unsaturated-pyrrolizidine-alkaloids-pas-including-recommendations-regarding-contamination-herbal-medicinal-products-pyrrolizidine_en.pdf - Kapoor, R. and Huang, Y.S (2006) 'Gamma linolenic acid: an antiinflammatory omega-6 fatty acid', 7(6), pp. 531--534. doi:10.2174/138920106779116874 Traditional / reference
https://doi.org/10.2174/138920106779116874 - Royal Botanic Gardens, Kew (n.d.). Available at: https://powo.science.kew.org Traditional / reference
https://powo.science.kew.org - World Health Organization (2002) 'WHO Monographs on Selected Medicinal Plants'. Traditional / reference
https://scholar.google.com/scholar?q=WHO%20Monographs%20on%20Selected%20Medicinal%20Plants - 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 - Negroni, M.S., Marengo, A., Caruso, D., et al (2019) 'A case report of accidental intoxication following ingestion of foxglove confused with borage: high digoxinemia without major complications', Case Reports in Cardiology, 2019, pp. 9707428. doi:10.1155/2019/9707428 Clinical study
https://doi.org/10.1155/2019/9707428 - Iraci, F. and Herdeg, C. and Holzwarth, M. and Storz, M.A (2023) 'Of mixed vegetables and cardiac arrhythmias - Digitalis purpurea confused with Borago officinalis: a case series of accidental digitoxin intoxications', Journal of Cardiology Cases, 28(2), pp. 86-90. doi:10.1016/j.jccase.2023.04.007 Clinical study
https://doi.org/10.1016/j.jccase.2023.04.007
- Bekara, A., Amazouz, A. and Douma, T.B (2020) 'Evaluating the Antidepressant Effect of Verbena officinalis L. (Vervain) Aqueous Extract in Adult Rats', Basic and Clinical Neuroscience, 11(1), pp. 91-98. doi:10.32598/bcn.11.1.3 Preclinical
https://doi.org/10.32598/bcn.11.1.3 - Rodrigues Oliveira, S.M., Dias, E., Girol, A.P., Silva, H. and others (2022) 'Exercise Training and Verbena officinalis L. Affect Pre-Clinical and Histological Parameters', Plants, 11(22), pp. 3115. doi:10.3390/plants11223115 Preclinical
https://doi.org/10.3390/plants11223115 - Dong, J., Du, C., Xu, C., Wang, Q. and others (2023) 'Verbenalin attenuates hepatic damage and mitochondrial dysfunction in alcohol-associated steatohepatitis by regulating MDMX/PPARalpha-mediated ferroptosis', Journal of Ethnopharmacology, 307, pp. 116227. doi:10.1016/j.jep.2023.116227 Preclinical
https://doi.org/10.1016/j.jep.2023.116227 - Nisar, R., Adhikary, S., Ahmad, S. and Alam, M.A (2022) 'In Vitro Antimelanoma Properties of Verbena officinalis Fractions', Molecules, 27(19), pp. 6329. doi:10.3390/molecules27196329 Preclinical
https://doi.org/10.3390/molecules27196329 - Dai, X., Zhou, X., Shao, R., Zhao, R. and others (2023) 'Bioactive Constituents of Verbena officinalis Alleviate Inflammation and Enhance Killing Efficiency of Natural Killer Cells', International Journal of Molecular Sciences, 24(8), pp. 7144. doi:10.3390/ijms24087144 Preclinical
https://doi.org/10.3390/ijms24087144 - Zhang, W., Zhang, P., Xu, L.H., Gao, K. and others (2023) 'Ethanol extract of Verbena officinalis alleviates MCAO-induced ischaemic stroke by inhibiting IL17A pathway-regulated neuroinflammation', Phytomedicine, 123, pp. 155237. doi:10.1016/j.phymed.2023.155237 Preclinical
https://doi.org/10.1016/j.phymed.2023.155237 - Kubica, P., Szopa, A. and Ekiert, H (2017) 'Production of verbascoside and phenolic acids in biomass of Verbena officinalis L. (vervain) cultured under different in vitro conditions', Natural Product Research, 31(14), pp. 1663-1668. doi:10.1080/14786419.2017.1286477 Preclinical
https://doi.org/10.1080/14786419.2017.1286477 - Yang, J.Y., Guo, C.S., Su, L., Xu, C.X. and others (2023) 'Four undescribed triterpenes from the aerial parts of Verbena officinalis', Fitoterapia, 170, pp. 105670. doi:10.1016/j.fitote.2023.105670 Preclinical
https://doi.org/10.1016/j.fitote.2023.105670 - Chen, Y., Gan, Y., Yu, J., Ye, X. and others (2023) 'Key ingredients in Verbena officinalis and determination of their anti-atherosclerotic effect using a computer-aided drug design approach', Frontiers in Plant Science, 14, pp. 1154266. doi:10.3389/fpls.2023.1154266 Preclinical
https://doi.org/10.3389/fpls.2023.1154266 - Peng, S., Li, F., Yu, K., Zhou, F. and others (2022) 'Integrating transcriptome and chemical analyses to reveal the anti-Alzheimer's disease components in Verbena officinalis Linn', Frontiers in Plant Science, 13, pp. 955075. doi:10.3389/fpls.2022.955075 Preclinical
https://doi.org/10.3389/fpls.2022.955075 - (2020) 'Verbena officinalis (Common Vervain) - A Review on the Investigations of This Medicinally Important Plant Species', Planta Medica. doi:10.1055/a-1232-5758 Traditional / reference
https://doi.org/10.1055/a-1232-5758 - Khan, A.W., Khan, A.U. and Ahmed, T (2016) 'Anticonvulsant, Anxiolytic, and Sedative Activities of Verbena officinalis', Frontiers in Pharmacology. doi:10.3389/fphar.2016.00499 Preclinical
https://doi.org/10.3389/fphar.2016.00499 - Ghasemzadeh Rahbardar, M. and Hosseinzadeh, H (2024) 'Therapeutic potential of hypnotic herbal medicines: A comprehensive review', Phytotherapy Research, 38(6), pp. 3037-3059. doi:10.1002/ptr.8201 Meta-analysis / review
https://doi.org/10.1002/ptr.8201 - Block, K.I., Gyllenhaal, C. and Mead, M.N (2004) 'Safety and efficacy of herbal sedatives in cancer care', Integrative Cancer Therapies, 3(2), pp. 128-148. doi:10.1177/1534735404265003 Meta-analysis / review
https://doi.org/10.1177/1534735404265003
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.