Hyssop Unveiled: Answering 50 Intriguing Questions About This Ancient Herb

Delve into the enigmatic world of Hyssop as we unravel its mysteries by addressing 50 of the most pressing questions about this time-honored herb. From its historical significance to its modern-day applications, Hyssop has intrigued herbal enthusiasts and health seekers for centuries. In this comprehensive guide, we explore its origins, medicinal uses, culinary potential, and everything in between. Whether you’re curious about its folklore, cultivation methods, or potential health benefits, this article aims to be your definitive go-to resource on all things Hyssop.

Hyssop: 50 Questions & Answers

What is Hyssop?

Hyssop is a versatile herb appreciated for both its ornamental beauty and medicinal properties. With a rich history dating back centuries, it has been used in traditional medicine and culinary practices across various cultures. This herb belongs to the Lamiaceae family and is native to Southern Europe, the Middle East, and some parts of Central Asia. Its distinctive aroma and flavor profile make it a popular choice in teas, culinary recipes, and even as an essential oil in aromatherapy.

What is the scientific name of Hyssop?

The scientific name of Hyssop is Hyssopus officinalis. This perennial herb is known for its slender stems, adorned with small, narrow leaves, and vibrant blue, pink, or white flowers clustered at the top. Its botanical name, Hyssopus, is derived from the Greek word “hyssopos,” signifying a holy herb often used in religious ceremonies in ancient times.

Does Hyssop have other common names?

Hyssop goes by various common names, reflecting its widespread usage and recognition across different regions. Apart from its botanical name, it’s also known as Azob, Ysopo (in Italian), Yssop, and Hisopo (in Spanish). These names might vary based on local dialects and cultural practices, but they all refer to the same herb, valued for its therapeutic properties and culinary contributions.

What is Hyssop’s traditional and modern medicinal use?

Traditionally, Hyssop has been utilized for its medicinal properties. Its use dates back to ancient times, when it was mentioned in religious texts and used for its purported therapeutic effects. In traditional medicine, Hyssop was often employed as an expectorant to alleviate respiratory issues like coughs, colds, and congestion. It was also believed to possess antibacterial and antiviral properties, and used for treating minor infections.

In modern times, while its traditional uses persist to some extent in herbal remedies, scientific research on Hyssop’s medicinal benefits is ongoing. Some studies suggest its potential in treating respiratory conditions due to its expectorant and antimicrobial properties. Additionally, Hyssop extracts have been explored for their antioxidant properties and possible role in supporting digestive health.

What nutrients (vitamins, minerals, antioxidants, etc.) does Hyssop contain?

Hyssop contains various compounds that contribute to its health benefits. It’s a rich source of antioxidants like flavonoids and tannins, which help combat oxidative stress. Additionally, it contains volatile oils such as pinocamphone, isopinocamphone, and myrcene, providing its distinctive aroma and potential therapeutic effects. While it doesn’t contain significant amounts of vitamins or minerals, its active compounds contribute to its medicinal properties.

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Are there any potential side effects associated with Hyssop?

Although Hyssop is generally considered safe when used in moderation, excessive consumption can lead to potential side effects. In some cases, it might cause allergic reactions in sensitive individuals, resulting in skin irritation or respiratory issues. High doses or prolonged use may also lead to seizures or dizziness due to the presence of certain chemical constituents like pinocamphone. It’s crucial to use Hyssop in recommended amounts to avoid adverse effects.

Determining an exact dosage for Hyssop can be challenging due to variations in preparation and individual tolerance levels. As a guideline, for dried Hyssop in tea form, around 1-2 teaspoons per cup of boiling water is commonly suggested. Tinctures or extracts usually recommend a few drops (around 2-4) diluted in water. However, it’s advisable to consult with a healthcare professional for precise dosage recommendations based on specific health conditions and individual factors.

Is Hyssop safe for pregnant or breastfeeding women?

There’s limited research on the effects of Hyssop during pregnancy or breastfeeding, so caution is advised. It’s traditionally believed that Hyssop might stimulate the uterus, potentially leading to complications during pregnancy. Due to insufficient data on its safety, it’s recommended that pregnant or breastfeeding women avoid Hyssop to prevent any potential risks to themselves or their infants.

Can children safely consume Hyssop?

Hyssop is not typically recommended for children, primarily due to the lack of extensive research on its effects in this age group. The potent compounds in Hyssop may be too strong for a child’s system and could potentially cause adverse reactions or sensitivity. It’s advisable for parents to err on the side of caution and avoid giving Hyssop to children without proper medical guidance or supervision.

How should Hyssop be prepared or consumed (e.g., tea, tincture, capsules, tablets)?

Hyssop, an herb with historical medicinal use, can be consumed in various forms. The most common methods include making hyssop tea or using it as a tincture. To prepare tea, steep dried hyssop leaves in hot water for about 5-10 minutes. Alternatively, a tincture can be made by soaking hyssop leaves in alcohol or glycerin for several weeks, extracting its medicinal properties. Some individuals also encapsulate or tabletize hyssop for easier consumption.

Are there any contraindications or health conditions that Hyssop may worsen?

Despite its potential benefits, hyssop may not be suitable for everyone. Individuals with epilepsy or seizures should avoid hyssop due to its potential to trigger seizures. Pregnant or breastfeeding women are also advised to avoid hyssop as it may have adverse effects on pregnancy or breastfeeding. Moreover, those with allergic reactions to plants in the Lamiaceae family (such as mint, basil, or oregano) might experience allergic reactions to hyssop.

Where is Hyssop usually sourced or cultivated?

Hyssop is typically sourced or cultivated in regions with temperate climates, including parts of Europe, the Mediterranean, and some areas in Asia. It thrives in well-drained soils and prefers sunlight, which dictates its cultivation in these regions.

In the United States, hyssop is legal to possess and use for culinary or medicinal purposes. However, regulations might differ by state, especially concerning its use as a supplement or herbal remedy. It’s advisable to check local laws and regulations before acquiring or using hyssop.

Are there any known allergens in Hyssop?

While hyssop is generally safe for most people, it can potentially trigger allergic reactions in individuals sensitive to its components. People with known allergies to plants in the mint family should exercise caution when using hyssop, as it may cause similar allergic responses. Always consult a healthcare professional before incorporating hyssop into your routine, especially if you have known allergies or medical conditions.

May Hyssop supplements contain contaminants like pesticides or heavy metals?

Hyssop supplements, like many herbal products, may carry the risk of containing contaminants such as pesticides or heavy metals. To mitigate this, it’s advisable to purchase from reputable brands that conduct rigorous testing for purity and quality. Additionally, certifications like “USP Verified” or “NSF International” on the product label can indicate adherence to stringent standards, assuring a lower risk of contaminants.

Are there any known long-term effects of using Hyssop?

Regarding the long-term effects of using Hyssop, scientific research primarily focuses on its short-term benefits rather than long-term implications. While it’s generally considered safe for short-term use, extensive and prolonged consumption may lead to potential side effects or interactions with certain medications. Further research is necessary to understand its prolonged effects comprehensively.

Do Hyssop supplements have a specific shelf life or expiration date?

Hyssop supplements typically come with an expiration date or a recommended shelf life, usually printed on the packaging. Following this guideline ensures potency and effectiveness. Proper storage in a cool, dry place away from direct sunlight also helps maintain its quality beyond the expiration date.

What is the best time of day to take Hyssop?

The best time to take Hyssop largely depends on individual preferences and health goals. Some may find it beneficial to take it in the morning to kickstart their day, while others might prefer it in the evening for relaxation. It’s advisable to consult with a healthcare professional or follow the manufacturer’s instructions for specific timing recommendations.

Should Hyssop pills be taken with food or on an empty stomach?

Whether to take Hyssop pills with food or on an empty stomach is a consideration often influenced by individual tolerance and desired effects. In general, consuming it with food can help minimize potential stomach discomfort, especially for those with sensitive stomachs. However, following the instructions on the product label or seeking advice from a healthcare provider regarding the ideal intake method is advisable for optimal absorption and effectiveness.

Are there any dietary restrictions or guidelines while using Hyssop?

Hyssop doesn’t typically come with strict dietary restrictions, but it’s wise to use it in moderation. Some individuals might be sensitive or allergic, so starting with small amounts is prudent. Hyssop contains compounds that could affect certain medications, making it essential for those on medications to consult a healthcare provider.

The recommended duration of using Hyssop isn’t firmly established. Short-term use is generally deemed safe, but extended consumption might lead to potential side effects. Following recommended dosages and periodic breaks could mitigate risks associated with prolonged use.

Is it advisable to consult a healthcare professional before using Hyssop?

Consulting a healthcare professional before using Hyssop is advisable, especially for individuals with existing medical conditions, pregnant or nursing women, and those on medications. This ensures it won’t interfere with ongoing treatments or exacerbate health concerns.

Are there any special precautions for storing Hyssop supplements?

Proper storage is key for maintaining Hyssop supplements’ potency. Store them in airtight containers away from direct sunlight, moisture, and heat. A cool, dark place like a pantry or cabinet works well. Checking the expiration date and following storage instructions on the packaging is recommended.

How does Hyssop taste, and can it be mixed with other herbs or foods for palatability?

Hyssop has a slightly bitter, minty taste with hints of a floral aroma. It can be blended with other herbs or incorporated into foods and beverages for improved palatability. Combining it with milder herbs or sweetening agents in teas, soups, or infusions can help mask its strong flavor. However, it’s crucial to ensure the chosen combination doesn’t counteract the intended benefits or cause adverse reactions.

What other supplements work well together with Hyssop?

Hyssop, known for its potential health benefits, can complement various other herbal supplements to enhance specific wellness goals:

  • Echinacea: Combining Hyssop with Echinacea can support immune function and help in maintaining a healthy respiratory system, especially during seasons of increased susceptibility to infections.
  • Lemon Balm: Hyssop and Lemon Balm can work together to promote relaxation, reduce stress, and aid in calming the nervous system.
  • Licorice Root: Pairing Hyssop with Licorice Root can aid in supporting respiratory health and soothing occasional throat irritations.
  • Oregano: Hyssop and Oregano together can have synergistic effects on immune support, particularly for respiratory health.
  • Thyme: Thyme and Hyssop combination can aid in supporting respiratory health and maintaining a healthy immune response.
  • Marshmallow Root: Combining Hyssop with Marshmallow Root can provide additional support for soothing the respiratory tract and promoting overall respiratory comfort.

Is there any scientific research or clinical evidence supporting Hyssop’s effectiveness?

Scientific research on Hyssop’s effectiveness is limited but growing. Some studies suggest its potential benefits, particularly in traditional medicine contexts. It’s been investigated for its antimicrobial, antioxidant, and anti-inflammatory properties, but more rigorous clinical trials are needed to solidify its therapeutic uses.

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Are there any age restrictions for using Hyssop (e.g., suitable for the elderly)?

Age restrictions for Hyssop aren’t firmly established, but caution is advised for certain groups, including the elderly, children, and pregnant or nursing individuals. Due to the lack of extensive research on its safety in these populations, consulting a healthcare professional is recommended before use.

Does Hyssop require a specific preparation method, such as decoction or infusion?

Hyssop can be prepared in various ways, including decoction and infusion. Decoction involves boiling the herb in water to extract its properties, while infusion entails steeping it in hot water. Both methods are commonly used to make teas or tonics with Hyssop.

Can Hyssop be used topically (externally) in addition to internal consumption?

Hyssop is known for both internal consumption and topical application. Internally, it’s used in teas, tinctures, or capsules for respiratory issues or digestive discomfort. Externally, it’s applied as a poultice or in diluted forms for skin conditions, bruises, or insect bites. However, it’s essential to test for skin sensitivity before applying it widely.

Are there any known symptoms of overdose or excessive use of Hyssop?

Overdose symptoms from Hyssop are not extensively documented, but excessive use may lead to potential adverse effects such as dizziness, nausea, seizures, or allergic reactions. Due to this risk, it’s crucial to adhere to recommended dosages and seek medical advice if any unusual symptoms occur. As with any herbal remedy, moderation is key to ensure safety.

What is Hyssop’s mode of action within the body?

Hyssop, known for its medicinal properties, primarily acts as an expectorant and antispasmodic within the body. Its mode of action involves facilitating the expulsion of mucus from the respiratory system, aiding in relieving coughs, congestion, and asthma symptoms. The antispasmodic properties help ease spasms in the respiratory tract, potentially reducing the severity of coughing fits.

Are there any known synergistic effects when Hyssop is combined with specific nutrients?

When combined with specific nutrients or herbs like licorice root or thyme, Hyssop has shown synergistic effects. For instance, pairing it with licorice root may enhance its expectorant properties, amplifying its ability to alleviate respiratory issues.

Does Hyssop have a distinct aroma or essential oil that may have therapeutic benefits?

Hyssop possesses a distinct aroma due to its essential oil, which contains compounds like pinocamphone and isopinocamphone. This essential oil emits a camphor-like fragrance with subtle minty undertones. This aroma has been linked to therapeutic benefits, including its use in aromatherapy to promote relaxation, relieve stress, and potentially aid in respiratory relief when inhaled.

Are there any cultural or historical uses of Hyssop that should be considered?

Culturally and historically, Hyssop holds significance in various traditions. It has been utilized in ancient medicinal practices, including Ayurveda and Traditional Chinese Medicine, for its purported healing properties. Moreover, it has historical mentions in religious texts like the Bible, where it symbolizes purification and cleansing due to its use in ancient purification rituals.

Does Hyssop have any spiritual or ceremonial significance in certain traditions?

In certain traditions and cultures, Hyssop has spiritual and ceremonial significance. In Judaism, it was utilized for ceremonial purification, especially during Passover, symbolizing cleansing and purification. Similarly, in certain Native American traditions, Hyssop was used in purification rituals to cleanse both the body and spirit, highlighting its symbolic importance beyond its medicinal uses.

Are there any variations in Hyssop’s potency based on its geographic origin?

Variations in Hyssop’s potency can be influenced by its geographic origin. Factors like soil composition, climate, and altitude impact the plant’s chemical composition, potentially altering the potency of its active compounds. While the variations might not be drastic, they can affect the overall efficacy of Hyssop-based products.

Does Hyssop have a known effect on specific organs or body systems?

Hyssop is believed to have effects on various organs and body systems. Its main components, such as volatile oils like pinocamphone and isopinocamphone, are considered to have potential effects on the respiratory system, digestive system, and skin health. However, extensive research on its specific organ-targeted effects is limited, requiring further scientific investigation for conclusive evidence.

Are there any known interactions of Hyssop with commonly prescribed medications?

There’s limited information on Hyssop’s interactions with commonly prescribed medications. However, due to its potential to affect various systems in the body, caution is advised, especially for individuals taking medications for respiratory conditions, digestive issues, or skin disorders. Consulting a healthcare professional before combining medications with Hyssop is recommended.

What are the potential benefits and risks of long-term or chronic use of Hyssop?

Regarding long-term or chronic use of Hyssop, there’s insufficient scientific data to conclusively establish its benefits or risks. Some historical and traditional uses suggest potential benefits for respiratory conditions, digestion, and skin health. However, prolonged use might pose risks of adverse effects due to the presence of potent compounds like pinocamphone, requiring further research for clarity.

Is it advisable to cycle on and off Hyssop to prevent tolerance or dependence?

As for cycling on and off Hyssop to prevent tolerance or dependence, there’s no established guideline due to the lack of comprehensive studies. However, it’s a common approach for many herbal remedies. Alternating periods of use and non-use might help reduce the risk of potential tolerance or dependence, although individual responses can vary. Consulting a healthcare professional for personalized advice is advisable before initiating any cycling regimen.

Are there any precautions regarding driving or operating machinery while using Hyssop?

When using Hyssop, especially in its essential oil form, it’s advisable to exercise caution while driving or operating machinery. Its sedative properties may induce drowsiness or relaxation in some individuals. It’s wise to gauge personal reactions to Hyssop before engaging in activities that demand heightened alertness to ensure safety.

Regarding dietary restrictions or lifestyle changes while using Hyssop, there aren’t strict guidelines. However, it’s prudent to maintain a balanced diet and avoid excessive consumption of Hyssop, especially in concentrated forms. For those with specific health conditions or on medication, consulting a healthcare professional is recommended.

Does Hyssop have any specific recommendations for addressing common side effects?

Hyssop generally has few reported side effects when used appropriately. However, in some cases, skin irritation or allergic reactions might occur, particularly in sensitive individuals. It’s advised to perform a patch test before extensive use and dilute essential oils to minimize adverse reactions.

Are there any known variations or subspecies of Hyssop with different properties?

Hyssop has several species within its genus, but the most commonly used is Hyssopus officinalis. Variations in subspecies might exist, each potentially possessing slightly different properties or concentrations of active compounds. However, research into these variations and their distinct effects is ongoing.

Does Hyssop have any documented cases of misuse or abuse?

Regarding misuse or abuse, there isn’t extensive documentation indicating significant misuse of Hyssop. However, its essential oil, if ingested in large quantities, could be toxic. Responsible usage and adherence to recommended doses are crucial to avoid any potential adverse effects. As with any substance, using it in moderation and as intended is key to preventing misuse or abuse.

Is Hyssop regulated or approved for medicinal use in the United States?

Hyssop is not regulated or approved by the FDA for medicinal use in the United States. While it has a history of traditional medicinal use for various purposes, including respiratory issues and digestive problems, there’s a lack of substantial scientific evidence to support its safety and efficacy for medical use. As a result, it’s not authorized for medicinal purposes in the US.

Are there any known interactions of Hyssop when combined with other medicinal herbs?

Regarding interactions, there’s limited specific information available about Hyssop’s interactions with other medicinal herbs. However, due to its potential effects on the body, it’s advisable to exercise caution when combining it with other herbs or medications. It’s always wise to consult a healthcare professional before using Hyssop in combination with other medicinal herbs to avoid potential adverse interactions.

How does Hyssop’s preparation or dosage change for acute versus chronic conditions?

Hyssop, a versatile herb known for its medicinal properties, sees variations in preparation and dosage based on acute or chronic conditions. For acute conditions like respiratory issues or digestive discomfort, a tea infusion is often recommended. Steeping 1-2 teaspoons of dried hyssop in hot water for 5-10 minutes creates a soothing drink to alleviate symptoms. Conversely, chronic conditions may benefit from tinctures or capsules, providing a more concentrated and consistent dosage. Tinctures typically involve taking 1-4 mL three times a day, while capsules’ dosage might vary based on the brand’s recommendations or practitioner advice.

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Are there any known withdrawal symptoms when discontinuing the use of Hyssop?

Regarding withdrawal symptoms, discontinuing hyssop use generally doesn’t lead to significant withdrawal effects when used in recommended doses. However, abruptly stopping high doses or prolonged usage might potentially cause mild symptoms like nausea, headache, or digestive disturbances. It’s advisable to gradually decrease the intake under the guidance of a healthcare professional to minimize any potential discomfort.

What are the best supplement brands of Hyssop?

When it comes to supplement brands offering hyssop, several reputable options exist. Gaia Herbs, Nature’s Way, and Oregon’s Wild Harvest are recognized brands known for their quality and adherence to manufacturing standards. These brands often undergo rigorous testing, ensuring purity and potency in their hyssop supplements. However, individual preferences and specific needs might influence the choice, so consulting with a healthcare provider or considering customer reviews could aid in selecting the most suitable brand.

Article References & Sources

At AncientHerbsWisdom, our content relies on reputable sources, including peer-reviewed studies, to substantiate the information presented in our articles. Our primary objective is to ensure that our content is thoroughly fact-checked, maintaining a commitment to accuracy, reliability, and trustworthiness.

  1. LECLERC H. (1947). L’hysope (Hyssopis officinalis L.) [Hyssop (Hyssopis officinalis L.)]. Revue de phytotherapie, 11(74), 179–182. https://pubmed.ncbi.nlm.nih.gov/18907514/ 
  2. LiverTox: Clinical and Research Information on Drug-Induced Liver Injury [Internet]. Bethesda (MD): National Institute of Diabetes and Digestive and Kidney Diseases; 2012-. Hyssop. [Updated 2018 Mar 30]. Available from: https://www.ncbi.nlm.nih.gov/books/NBK548391/ 
  3. Zielinska S, Matkowski A. Phytochemistry and bioactivity of aromatic and medicinal plants from the genus Agastache (Lamiaceae). Phytochemistry Reviews. 2014;13:391-416. doi:10.1007%2Fs11101-014-9349-1
  4. Dosoky NS, Setzer WN. Maternal Reproductive Toxicity of Some Essential Oils and Their Constituents. Int J Mol Sci. 2021;22(5):2380. Published 2021 Feb 27. doi:10.3390/ijms22052380.
  5. Chalasani, N., Bonkovsky, H. L., Fontana, R., Lee, W., Stolz, A., Talwalkar, J., Reddy, K. R., Watkins, P. B., Navarro, V., Barnhart, H., Gu, J., Serrano, J., & United States Drug Induced Liver Injury Network (2015). Features and Outcomes of 899 Patients With Drug-Induced Liver Injury: The DILIN Prospective Study. Gastroenterology, 148(7), 1340–52.e7. https://doi.org/10.1053/j.gastro.2015.03.006 
  6. Sharifi-Rad J, Quispe C, Kumar M, et al. Hyssopus Essential Oil: An Update of Its Phytochemistry, Biological Activities, and Safety Profile. Oxid Med Cell Longev. 2022;2022:8442734. Published 2022 Jan 13. doi:10.1155/2022/8442734.
  7. Hajiaghamohammadi AA, Zargar A, Oveisi S, Samimi R, Reisian S. To evaluate of the effect of adding licorice to the standard treatment regimen of Helicobacter pylori. Braz J Infect Dis. 2016;20(6):534-538. doi:10.1016/j.bjid.2016.07.015.
  8. Tinggi U. Selenium: its role as antioxidant in human health. Environ Health Prev Med. 2008;13(2):102-108. doi:10.1007/s12199-007-0019-4.
  9. Read SA, Obeid S, Ahlenstiel C, Ahlenstiel G. The Role of Zinc in Antiviral Immunity. Adv Nutr. 2019;10(4):696-710. doi:10.1093/advances/nmz013
  10. Mićović T, Topalović D, Živković L, et al. Antioxidant, Antigenotoxic and Cytotoxic Activity of Essential Oils and Methanol Extracts of Hyssopus officinalis L. Subsp. aristatus (Godr.) Nyman (Lamiaceae). Plants (Basel). 2021;10(4):711. Published 2021 Apr 7. doi:10.3390/plants10040711.
  11. Miyazaki, H., Matsuura, H., Yanagiya, C., Mizutani, J., Tsuji, M., & Ishihara, C. (2003). Inhibitory effects of hyssop (Hyssopus officinalis) extracts on intestinal alpha-glucosidase activity and postprandial hyperglycemia. Journal of nutritional science and vitaminology, 49(5), 346–349. https://doi.org/10.3177/jnsv.49.346 
  12. Bunchorntavakul, C., & Reddy, K. R. (2013). Review article: herbal and dietary supplement hepatotoxicity. Alimentary pharmacology & therapeutics, 37(1), 3–17. https://doi.org/10.1111/apt.12109 
  13. Paun G, Litescu SC, Neagu E, Tache A, Lucian Radu G. Evaluation of Geranium spp., Helleborus spp. and Hyssopus spp. polyphenolic extracts inhibitory activity against urease and a-chymotrypsin. Journal of Enzyme Inhibition and Medicinal Chemistry. 2014 Feb;29(1):28-34. doi:10.3109/14756366.2012.749399
  14. Yousefi, M., Hoseini, S. M., Kulikov, E. V., Seleznev, S. B., Petrov, A. K., Babichev, N. V., Kochneva, M. V., & Davies, S. J. (2022). Effects of dietary Hyssop, Hyssopus officinalis, extract on physiological and antioxidant responses of rainbow trout, Oncorhynchus mykiss, juveniles to thermal stress. Frontiers in veterinary science, 9, 1042063. https://doi.org/10.3389/fvets.2022.1042063 
  15. Nile SH, Nile AS, Keum YS. Total phenolics, antioxidant, antitumor, and enzyme inhibitory activity of Indian medicinal and aromatic plants extracted with different extraction methods. 3 Biotech. 2017 May;7(1):76. doi:10.1007/s13205-017-0706-9
  16. Vlase L, Benedec D, Hanganu D, et al. Evaluation of antioxidant and antimicrobial activities and phenolic profile for Hyssopus officinalis, Ocimum basilicum and Teucrium chamaedrys. Molecules. 2014 Apr 28;19(5):5490-507. doi:10.3390/molecules19055490
  17. Navarro, V. J., Barnhart, H., Bonkovsky, H. L., Davern, T., Fontana, R. J., Grant, L., Reddy, K. R., Seeff, L. B., Serrano, J., Sherker, A. H., Stolz, A., Talwalkar, J., Vega, M., & Vuppalanchi, R. (2014). Liver injury from herbals and dietary supplements in the U.S. Drug-Induced Liver Injury Network. Hepatology (Baltimore, Md.), 60(4), 1399–1408. https://doi.org/10.1002/hep.27317 
  18. Moradi MT, Rafieian-Kopaei M, Karimi A. A review study on the effect of Iranian herbal medicines against in vitro replication of herpes simplex virus. Avicenna journal of phytomedicine. 2016 Sep-Oct;6(5):506-515.
  19. Bekut M, Brkic S, Kladar N, et al. Potential of selected Lamiaceae plants in anti(retro)viral therapy. Pharmacological Research. 2018 Jul;133:301-314. doi:10.1016/j.phrs.2017.12.016
  20. National Institute of Diabetes and Digestive and Kidney Diseases. Hyssop. In: LiverTox: Clinical and Research Information on Drug-Induced Liver Injury.

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