Omnia SanaCommon names in 15 European languages →
The complete database record: 2 documented constituents, 4 pharmacological actions, 7 traditional / indicated uses, with 16 cited sources.
Botanical Description
Aromatic, semi-woody perennial subshrub with slender, upright, square stems typical of the mint family. The leaves are narrow, lance-shaped and highly aromatic. Small, two-lipped, violet-blue (occasionally pink or white) flowers are borne in dense whorled spikes along the upper stem.[1]
Habitat & Distribution
Grows on dry, sunny, rocky or calcareous slopes and banks; native to southern Europe, the Mediterranean region and Central Asia, and widely cultivated as a culinary and medicinal herb.[1]
Harvesting
The flowering aerial parts (leaf, stem and flower) are cut in summer as the plant comes into flower, when essential oil content is highest, and dried in a warm, shaded, airy place.[1]
Key Constituents
Volatile oil containing the ketones pinocamphone and isopinocamphone, giving the characteristic aroma but also responsible for the neurotoxic/convulsant risk of the essential oil at high internal doses.
Antioxidant constituents contributing to the plant's antimicrobial and anti-inflammatory activity.
Pharmacological Actions
Traditional & Indicated Uses
inferred from anti-inflammatory action
inferred from expectorant action
inferred from anticancer action
more plants for cancer (anticancer research) →detailed sources →
inferred from expectorant action
inferred from anti-inflammatory action
inferred from anti-inflammatory action
Traditional Use & History
Hyssop has an ancient Mediterranean and biblical reputation as a cleansing, aromatic herb, traditionally used as an expectorant and antimicrobial remedy for coughs, bronchitis and respiratory catarrh, and as a digestive bitter and mild antiviral herb, notably for cold sores (herpes simplex).[1]
Preparations
Dried flowering herb infused in hot water as a traditional expectorant and digestive tea.
Dosage
Health Canada's NNHPD monograph gives 3-16 g of dried herb top per day for adults 18 years and older, not to exceed 4 g in a single dose, with infusion among the accepted methods of preparation. Educational reference only, not a prescription. The essential oil is not for unsupervised internal use.
Safety, Cautions & Contraindications
Generally safe at therapeutic doses. Hyssop essential oil is neurotoxic in high doses (contains pinocamphone and isopinocamphone) - internal use of the essential oil is contraindicated, especially in epilepsy, pregnancy, and children. The herb (dried or fresh) at normal tea doses does not carry this risk. Not recommended internally in medicinal doses during pregnancy.
Duke (2002) rates hyssop as ++ and notes clinical evidence (score 2) for antiviral activity, particularly against herpes simplex virus, which is notable clinical validation for this herb. It also demonstrates experimental antibacterial, antispasmodic, and expectorant activities. Duke warns that hyssop essential oil is potentially convulsant at higher doses (due to pinocamphone content) and should not be used in epilepsy or by children. Dose: 2–3 g dried herb as tea three times daily; no more than 0.3 ml of essential oil internally. Avoid in pregnancy due to emmenagogue properties (Duke, 2002).
Harvest Readiness
[13]
[13]
[13]
External Identifiers
References & Sources
- Atazhanova, G., Ishmuratova, M., Levaya, Y., Smagulov, M. and Lakomkina, Y (2024) 'The Genus Hyssopus: Traditional Use, Phytochemicals and Pharmacological Properties', Plants (Basel), 13(12), pp. 1683. doi:10.3390/plants13121683 Traditional / reference
https://doi.org/10.3390/plants13121683 - Sharifi-Rad, J., Quispe, C., Kumar, M., Akram, M. et al (2022) 'Hyssopus Essential Oil: An Update of Its Phytochemistry, Biological Activities, and Safety Profile', Oxidative Medicine and Cellular Longevity, 2022, pp. 8442734. doi:10.1155/2022/8442734 Traditional / reference
https://doi.org/10.1155/2022/8442734 - Gharakhani-Beni, A., Ghasemi Pirbalouti, A., Javanmard, H., Soleymani, A. and Golparvar, A (2022) 'Chemical compositions, yield and antioxidant activity of the essential oil of hyssop (Hyssopus officinalis L.) under intercropping with fenugreek', Natural Product Research, 37(4), pp. 675-680. doi:10.1080/14786419.2022.2078971 Preclinical
https://doi.org/10.1080/14786419.2022.2078971 - Fatahinezhad, N., Lorigooini, Z., Arabi, M., Rabiei, Z., Sheykhshabani, S.K. and Rafieian-Kopaei, M (2022) 'Effects of Hyssopus Officinalis Hydroalcoholic Extract on Pentylenetetrazol-Induced Convulsive Seizures in Rat', Neurochemical Research, 47(12), pp. 3792-3804. doi:10.1007/s11064-022-03759-x Preclinical
https://doi.org/10.1007/s11064-022-03759-x - Tahir, M., Rahman, M.A. and Khushtar, M (2019) 'Gastroprotective effect of Hyssopus officinalis L. leaves via reduction of oxidative stress in indomethacin-induced gastric ulcer in experimental rats', Drug and Chemical Toxicology, 45(1), pp. 291-300. doi:10.1080/01480545.2019.1685537 Preclinical
https://doi.org/10.1080/01480545.2019.1685537 - Khaksar, S., Kiarostami, K. and Alinaghi, S (2022) 'The Effects of Methanol Extracts of Hyssopus officinalis on Model of Induced Glioblastoma Multiforme (GBM) in Rats', Journal of Molecular Neuroscience, 72(9), pp. 2045-2066. doi:10.1007/s12031-022-02058-y Preclinical
https://doi.org/10.1007/s12031-022-02058-y - Ghasempour, M., Hosseini, M., Soltani-Zangbar, M.S., Motavalli, R., Aghebati-Maleki, L., Dolati, S., Mehdizadeh, A., Yousefi, M. and Ahmadian Heris, J (2022) 'The impact of Hyssop (Hyssopus officinalis) extract on activation of endosomal toll like receptors and their downstream signaling pathways', BMC Research Notes, 15(1), pp. 366. doi:10.1186/s13104-022-06253-3 Preclinical
https://doi.org/10.1186/s13104-022-06253-3 - Ma, X., Ma, X., Ma, Z., Wang, J., Sun, Z., Yu, W., Li, F. and Ding, J (2014) 'Effect of Hyssopus officinalis L. on inhibiting airway inflammation and immune regulation in a chronic asthmatic mouse model', Experimental and Therapeutic Medicine, 8(5), pp. 1371-1374. doi:10.3892/etm.2014.1978 Preclinical
https://doi.org/10.3892/etm.2014.1978 - Gholami, M., Jafari, F., Baradaran, Z., Amri, J., Azhdari-Zarmehri, H. and Sadegh, M (2020) 'Effects of aqueous extract of Hyssopus officinalis on seizures induced by pentylenetetrazole and hippocampus mRNA level of iNOS in rats', Avicenna Journal of Phytomedicine, 10(3), pp. 213-221. Preclinical
https://scholar.google.com/scholar?q=Effects%20of%20aqueous%20extract%20of%20Hyssopus%20officinalis%20on%20seizures%20induced%20by%20pentylenetetrazole%20and%20hippocampus%20mRNA%20level%20of%20iNOS%20in%20rats - Guerrini, A., Sacchetti, G., Echeverria Guevara, M.P., Paganetto, G., Grandini, A., Maresca, I., Menghini, L., Di Martino, L., Marengo, A. and Tacchini, M (2021) 'Wild Italian Hyssopus officinalis subsp. aristatus (Godr.) Nyman: From Morphological and Phytochemical Evidences to Biological Activities', Plants, 10(4), pp. 631. doi:10.3390/plants10040631 Preclinical
https://doi.org/10.3390/plants10040631 - Rashidi, S., Eikani, M.H. and Ardjmand, M (2018) 'Extraction of Hyssopus officinalis L. essential oil using instant controlled pressure drop process', Journal of Chromatography A, 1579, pp. 9-19. doi:10.1016/j.chroma.2018.10.020 Preclinical
https://doi.org/10.1016/j.chroma.2018.10.020 - Polaki, S., Stamatelopoulou, V., Kotsou, K., Chatzimitakos, T., Athanasiadis, V., Bozinou, E. and Lalas, S.I (2024) 'Exploring Conventional and Green Extraction Methods for Enhancing the Polyphenol Yield and Antioxidant Activity of Hyssopus officinalis Extracts', Plants, 13(15), pp. 2105. doi:10.3390/plants13152105 Preclinical
https://doi.org/10.3390/plants13152105 - Plants For A Future 'Hyssopus officinalis (Hyssop)'. Available at: https://pfaf.org/user/Plant.aspx?LatinName=Hyssopus+officinalis Traditional / reference
https://pfaf.org/user/Plant.aspx?LatinName=Hyssopus+officinalis - Health Canada, Natural and Non-prescription Health Products Directorate (2026) 'Natural Health Product Monograph: Hyssop - Hyssopus officinalis'. Available at: https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_hyssop_english.pdf Traditional / reference
https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_hyssop_english.pdf - Royal Botanic Gardens, Kew (n.d.). Available at: https://powo.science.kew.org Traditional / reference
https://powo.science.kew.org - 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
Selected studies & references
All 14 studies in the Knowledge Finder →
This profile is assembled automatically from the Omnia Sana plant database, which we curate by hand. How this site is built.