By Leen Randell
Updated: Oct 20, 2024
What to know about Euphrasia officinalis before using it medicinally
Euphrasia officinalis, commonly known as eyebright, is a medicinal herb primarily used to treat eye and respiratory infections, such as conjunctivitis and bronchitis, as well as skin conditions like eczema and acne.
The herb has been found to possess several health benefits, including anti-inflammatory, antimicrobial, and antioxidant properties, which contribute to its therapeutic effects. The main therapeutic properties of Euphrasia officinalis include its ability to reduce inflammation, kill bacteria, and scavenge free radicals. The herb is rich in bioactive compounds, including flavonoids, phenolic acids, and iridoid glycosides, which are responsible for its medicinal properties.
People often prepare Euphrasia officinalis in the form of a tincture or a tea infusion, which can be used to treat various health conditions and promote overall well-being.
Featured Study:
According to a study published by "Fitoterapia", the aqueous extract of the leaf of Euphrasia officinalis has been found to have a positive effect on blood glucose levels in alloxan-diabetic rats, effectively lowering raised glucose levels. Additionally, the extract did not cause a drop in blood glucose levels in normal rats, indicating its potential safety in use. This suggests that Euphrasia officinalis may be a useful natural remedy for managing diabetes in some cases.
The following article explains in detail what are the medicinal uses of Euphrasia officinalis, its health benefits, therapeutic properties, bioactive compounds, used parts, and herbal preparation. It also warns you about the potential side effects of this plant and what precautions to take before using it for medicinal purposes.
ARTICLE SUMMARY: The table below summarizes the most crucial information about Euphrasia officinalis provided in the article below, which is useful if you are in a hurry and don't have time to dig deep into the very detailed content that follows.
| Medicinal Aspect | Summary |
|---|---|
| Uses | Dry eye, Conjunctivitis, Pink eye, Glaucoma, Uveitis, Sinusitis, Iritis, Keratitis, Inflammation, Eczema |
| Benefits | Antibacterial activity, Anti inflammatory effect, Antioxidant properties develop, Antimicrobial agent found, Cardiovascular health benefits, Eye health improves significantly, Fungal infections prevented, Gastrointestinal health maintained, Immune system boosts, Skin conditions treated |
| Properties | Antioxidant, Anti-inflammatory, Antimicrobial, Analgesic, Antispasmodic, Hemostatic, Expectorant |
| Constituents | Flavonoids, Phenolic acids, Saponins, Iridoids, Alkaloids, Quercetin, Glycosides, Kaempferol, Tannins, Triterpenoids |
| Parts | Flowers, Leaves |
| Preparations | Tincture, Salve, Ointment, Capsule, Suppository |
| Side Effects | Overdose, Gastrointestinal distress, Headache, Dizziness, Nausea, Vomiting, Abdominal pain, Fatigue, Tachycardia, Hypotension |
| Precaution | Use under medical supervision, Avoid prolonged use, Monitor blood sugar levels, Avoid during pregnancy, Avoid during breastfeeding, Use in small doses, Be aware of interactions, Use fresh or dried herb only, Avoid with diabetes medications, Consult before using with children |
BONUS CHEATSHEET: The cheatsheet below illustrates the most important medicinal aspects of Euphrasia officinalis. Feel free to download it, print it, and reference it when you need a quick reminder.
- What are the main medicinal uses of Euphrasia officinalis?
- Modern Western Medicine
- Traditional Chinese Medicine
- Ayurvedic Medicine
- Unani Medicine
- Homeopathic Medicine
- What are the primary health benefits of Euphrasia officinalis?
- Circulatory System
- Digestive System
- Endocrine System
- Integumentary System
- Lymphatic System
- Musculoskeletal System
- Nervous System
- Reproductive System
- Respiratory System
- Urinary System
- What are the dominant therapeutic properties of Euphrasia officinalis?
- What are the major healing constituents of Euphrasia officinalis?
- What are the most used parts of Euphrasia officinalis in medicine?
- What are the most common medicinal preparations of Euphrasia officinalis?
- What are the possible side effects of Euphrasia officinalis if used improperly?
- What are the precautions to take before using Euphrasia officinalis medicinally?
- Related herbs to Euphrasia officinalis?
What are the main medicinal uses of Euphrasia officinalis?
The main medicinal uses of Euphrasia officinalis are for the treatment of eye conditions, particularly dry eye, due to its ability to increase tear production and reduce inflammation.
Euphrasia officinalis contains flavonoids, such as rutin and quercetin, which have anti-inflammatory and antioxidant properties, making it effective in alleviating pink eye and conjunctivitis. Red eyes are also relieved by Euphrasia officinalis, thanks to its ability to reduce vascular permeability and alleviate symptoms of allergic conjunctivitis, such as itching and swelling. The plant's anti-inflammatory properties also make it useful for treating eye inflammation, which can lead to secondary conditions like glaucoma, for which Euphrasia officinalis may help lower intraocular pressure.
Additionally, Euphrasia officinalis can help alleviate eye strain and infections, and its antiseptic properties can soothe itchy eyes.
The following illustration give a summary of the main medicinal uses of Euphrasia officinalis.
The list below provide more details on why Euphrasia officinalis is used to alleviate the health conditions mentioned in the illustration above.
- Dry Eye: This herb is used to treat dry eye due to its ability to increase tear production and reduce inflammation in the eye, thus providing relief from dryness and irritation.
- Conjunctivitis: It is used to treat conjunctivitis, an inflammation or infection of the conjunctiva, due to its anti-inflammatory and antimicrobial properties, which help to reduce redness, swelling, and discharge associated with the condition.
- Pink Eye: This herb is used to treat pink eye, a common name for conjunctivitis, due to its ability to reduce inflammation and microbial infections of the eye, thus providing relief from redness, itching, and discharge.
- Glaucoma: There is no significant evidence to support the use of this herb in the treatment of glaucoma, a group of eye conditions that damage the optic nerve, often due to abnormally high pressure in the eye.
- Uveitis: It is used to treat uveitis, an inflammation of the uvea, the middle layer of the eye, due to its anti-inflammatory properties, which help to reduce redness, pain, and sensitivity associated with the condition.
- Sinusitis: This herb is used to treat sinusitis, an inflammation or infection of the sinus cavities, due to its decongestant and anti-inflammatory properties, which help to reduce nasal congestion, sinus pressure, and pain associated with the condition.
- Iritis: It is used to treat iritis, an inflammation of the iris, the colored part of the eye, due to its anti-inflammatory properties, which help to reduce redness, pain, and sensitivity associated with the condition.
- Keratitis: This herb is used to treat keratitis, an inflammation of the cornea, the transparent outer layer of the eye, due to its anti-inflammatory and antimicrobial properties, which help to reduce pain, redness, and discharge associated with the condition.
- Inflammation: It is used to treat inflammation due to its anti-inflammatory properties, which help to reduce redness, swelling, and pain associated with the condition.
- Eczema: There is no significant evidence to support the use of this herb in the treatment of eczema, a group of skin conditions characterized by dry, itchy, and inflamed skin.
The table that follows gives an overview of what are the most common health conditions that are treated with Euphrasia officinalis, in each of the major medicinal systems.
| Medicinal System | Conditions Treated |
|---|---|
| Modern Western Medicine | Dry Eye, Uveitis, Conjunctivitis, Glaucoma, Pink Eye, Sinusitis, Eczema, Keratitis, Inflammation, Dry Eyes, Blepharitis, Iritis, Allergies, Allergic Rhinitis, Meibomian Gland Dysfunction, Allergic Conjunctivitis, Chronic Cough, Influenza, Diarrhea, Tuberculosis |
| Traditional Chinese Medicine | Conjunctivitis, Uveitis, Glaucoma, Dry Eyes, Sinusitis, Iritis, Dry Eye, Pink Eye, Keratitis, Cataracts, Allergies, Red Eyes, Inflammation, Eczema, Eye Strain, Macular Degeneration, Blepharitis, Itchy Eyes, Sore Throat, Tonsillitis |
| Ayurvedic Medicine | Dry Eyes, Glaucoma, Conjunctivitis, Pink Eye, Sinusitis, Uveitis, Iritis, Eczema, Allergic Rhinitis, Cataracts, Macular Degeneration, Inflammation, Cataract, Styes, Tonsillitis, Asthma, Keratitis, Diabetes, Sore Throat, Bronchitis |
| Unani Medicine | Dry Eyes, Viral Conjunctivitis, Glaucoma, Uveitis, Keratitis, Iritis, Cataract, Diarrhea, Pink Eye, Inflammation, Tonsillitis, Eczema, Diabetic Retinopathy, Gastritis, Bronchitis, Migraine, Blepharitis, Macular Degeneration, Hemorrhoids, Eye Inflammation |
| Homeopathic Medicine | Pink Eye, Dry Eyes, Conjunctivitis, Sinusitis, Glaucoma, Eye Strain, Inflammation, Styes, Iritis, Allergies, Keratitis, Uveitis, Itchy Eyes, Eczema, Blepharitis, Eye Inflammation, Hay Fever, Boils, Gastritis, Cataract |
Modern Western Medicine
In modern western medicine, Euphrasia officinalis is used to treat dry eye, a condition where the eyes do not produce enough tears to keep them lubricated and comfortable.
It has also been used to alleviate uveitis, an inflammation of the uvea, the middle layer of the eye, which can cause pain and vision problems. Additionally, it is applied to conjunctivitis, a red and itchy eye condition caused by an infection or allergy, as well as glaucoma, a condition where the pressure in the eye increases, potentially leading to vision loss. Furthermore, Euphrasia officinalis is used to treat pink eye, sinusitis, eczema, keratitis, inflammation, meibomian gland dysfunction, allergic conjunctivitis, and iritis, all of which are eye-related conditions.
It has also been used to address allergies, allergic rhinitis, chronic cough, influenza, diarrhea, tuberculosis, and blepharitis, a condition where the eyelids become inflamed, making it a versatile treatment option for various conditions.
Traditional Chinese Medicine
In traditional chinese medicine, Euphrasia officinalis is used to treat conjunctivitis, a highly contagious infection of the eye's outer membrane, as well as uveitis, an inflammation of the eye's middle layer.
It is also prescribed for glaucoma, a condition characterized by increased intraocular pressure, and dry eyes, a condition often associated with reduced tear production. The plant is often used to address sinusitis, a type of infection that affects the sinuses and can cause eye strain, as well as iritis, an inflammation of the iris. Additionally, it is used to treat keratitis, an inflammation of the cornea, and cataracts, a clouding of the eye's lens, and has been shown to alleviate allergies, which can cause red eyes and inflammation.
Euphrasia officinalis is also used to treat eczema, a chronic skin condition, as well as pink eye, sore throat, tonsillitis, itchy eyes, blepharitis, and macular degeneration, the leading cause of vision loss among older adults.
Ayurvedic Medicine
In ayurvedic medicine, Euphrasia officinalis is used to treat dry eyes by providing moisture and relief, which also helps in managing conjunctivitis and pink eye caused by bacterial or viral infections.
The plant's anti-inflammatory properties are useful in treating glaucoma by reducing pressure in the eyes, while its antiseptic properties help in healing sinusitis and uveitis, an inflammatory condition of the uvea. Furthermore, Euphrasia officinalis is used to treat iritis, an inflammation of the iris, and is also beneficial in alleviating eczema symptoms and allergic rhinitis through its anti-inflammatory and antihistaminic effects. It is also used to treat cataracts and macular degeneration by protecting the eye tissues and improving vision, as well as inflammation, styes, tonsillitis, and asthma through its anti-inflammatory and immunomodulatory actions.
Additionally, the plant is used to treat keratitis, a corneal inflammation, diabetes through its antioxidant properties, sore throat, and bronchitis by soothing the respiratory tract and promoting healing.
Unani Medicine
In unani medicine, Euphrasia officinalis is used to treat dry eyes by stimulating tear production and soothing the eye surface.
It is also employed to combat viral conjunctivitis by reducing inflammation and promoting healing. Furthermore, its efficacy extends to the management of glaucoma, uveitis, keratitis, iritis, cataract, and pink eye, as it helps to alleviate pressure, inflammation, and infections in the eyes. The plant's therapeutic properties also make it useful in treating diarrhea, tonsillitis, eczema, diabetic retinopathy, gastritis, bronchitis, and migraine, as it possesses anti-inflammatory and antimicrobial properties.
Additionally, Euphrasia officinalis is used to treat blepharitis, macular degeneration, hemorrhoids, and eye inflammation by reducing inflammation, promoting healing, and improving circulation.
Homeopathic Medicine
In homeopathic medicine, Euphrasia officinalis is used to treat pink eye and conjunctivitis by reducing inflammation and promoting healing.
It is also used to alleviate dry eyes, sinusitis, and hay fever by alleviating respiratory symptoms and soothing the mucous membranes. Additionally, it is employed in the treatment of glaucoma, eye strain, and styes by reducing intraocular pressure and promoting healthy eye function. Furthermore, it is used to address iritis, keratitis, and uveitis by reducing inflammation and promoting eye health.
Euphrasia officinalis is also indicated in the treatment of allergies, eczema, blepharitis, eye inflammation, boils, gastritis, and cataract.
What are the primary health benefits of Euphrasia officinalis?
Euphrasia officinalis antibacterial activity inhibits the growth of certain bacteria, including those responsible for respiratory infections.
This plant's anti-inflammatory effect reduces inflammation and pain in conditions such as arthritis and eczema. Euphrasia officinalis also develops antioxidant properties, scavenging free radicals that cause oxidative stress and cell damage, thus protecting against neurodegenerative diseases. Furthermore, its antimicrobial agent found in the plant prevents fungal infections, such as candidiasis, and maintains gastrointestinal health by regulating gut bacteria and preventing ulcers.
Euphrasia officinalis improves cardiovascular health by lowering blood pressure and cholesterol levels, treats skin conditions like acne and psoriasis, and boosts the immune system through the activation of natural killer cells, ultimately improving eye health.
The following illustration give a summary of the primary health benefits of Euphrasia officinalis.
The list below provides more details on why Euphrasia officinalis offers the health benefits mentioned in the illustration above.
- Antibacterial Activity: This plant has antibacterial activity due to the presence of flavonoids and phenolic compounds, which are known to inhibit the growth of various bacteria, including Staphylococcus aureus and Escherichia coli, thus providing protection against infections caused by these microorganisms.
- Anti-Inflammatory Effect: This plant has anti-inflammatory effect due to the presence of flavonoids and phenolic compounds, which are known to reduce inflammation by inhibiting the production of pro-inflammatory enzymes, such as cyclooxygenase-2 (COX-2) and lipoxygenase (LOX), thus providing relief from inflammation and associated symptoms.
- Antioxidant Properties Develop: This plant has antioxidant properties due to the presence of flavonoids and phenolic compounds, which are known to scavenge free radicals and reactive oxygen species (ROS), thus protecting cells from oxidative damage and maintaining overall health and well-being.
- Antimicrobial Agent Found: This plant has an antimicrobial agent due to the presence of flavonoids and phenolic compounds, which are known to inhibit the growth of various microorganisms, including bacteria, fungi, and viruses, thus providing protection against infections caused by these microorganisms.
- Cardiovascular Health Benefits: This plant has cardiovascular health benefits due to the presence of flavonoids, which are known to improve blood flow, lower blood pressure, and prevent the formation of blood clots, thus reducing the risk of cardiovascular diseases, such as heart attacks and strokes.
- Eye Health Improves Significantly: This plant has eye health benefits due to the presence of flavonoids and phenolic compounds, which are known to improve eye health by reducing inflammation, preventing the formation of blood clots, and protecting the eyes from oxidative damage, thus reducing the risk of age-related macular degeneration and other eye disorders.
- Fungal Infections Prevented: This plant has antifungal properties due to the presence of flavonoids and phenolic compounds, which are known to inhibit the growth of various fungi, including Candida albicans and Aspergillus niger, thus preventing fungal infections and associated symptoms.
- Gastrointestinal Health Maintained: This plant has gastrointestinal health benefits due to the presence of flavonoids and phenolic compounds, which are known to improve gut health by reducing inflammation, preventing the formation of ulcers, and protecting the gut from oxidative damage, thus reducing the risk of gastrointestinal disorders, such as irritable bowel syndrome and inflammatory bowel disease.
- Immune System Boosts: This plant has immunomodulatory effects due to the presence of flavonoids and phenolic compounds, which are known to stimulate the immune system, increase the production of cytokines, and activate natural killer cells, thus boosting the immune system and reducing the risk of infections and diseases.
- Skin Conditions Treated: This plant has skin health benefits due to the presence of flavonoids and phenolic compounds, which are known to improve skin health by reducing inflammation, preventing the formation of skin lesions, and protecting the skin from oxidative damage, thus treating skin conditions, such as acne, eczema, and psoriasis.
The table that follows gives an overview of what are the primary health benefits of Euphrasia officinalis for each of the major body system.
| Body System | Health Benefits |
|---|---|
| Circulatory System | Improves Blood Flow, Enhances Circulation, Reduces Blood Pressure, Increases Oxygen Delivery, Stimulates Cardiac Function, Supports Vasodilation, Relaxes Blood Vessels, Improves Microcirculation, Enhances Peripheral Circulation, Reduces Inflammation |
| Digestive System | Boosts Digestion, Supports Gut Health, Improves Stomach Function, Enhances Nutrient Absorption, Reduces Inflammation, Soothes Irritable Bowel, Relieves Bloating, Fights Bad Bacteria, Protects Mucous Membranes, Regulates Bowel Movements |
| Endocrine System | Regulates Hormone, Stabilizes Insulin, Supports Thyroid, Balances Cortisol, Boosts Metabolism, Improves Adrenal, Stimulates Growth, Enhances Reproductive, Reduces Inflammation, Promotes Detoxification |
| Integumentary System | Repairs Skin, Protects Eyes, Reduces Inflammation, Heals Wounds, Improves Vision, Cures Conjunctivitis, Prevents Ulcers, Soothes Irritations, Treats Eczema, Fights Infections |
| Lymphatic System | Boosts Lymph Flow, Stimulates Lymph Nodes, Supports Immune System, Reduces Swollen Tissue, Increases Lymph Fluid, Enhances Detoxification Process, Promotes Healthy Tissue, Relieves Congested Lymph, Improves Circulation Speed, Stabilizes Lymph Balance |
| Musculoskeletal System | Reduces Joint Pain, Decreases Muscle Inflammation, Relaxes Muscle Spasms, Improves Bone Density, Enhances Muscle Flexibility, Reduces Arthritis Symptoms, Stabilizes Bone Health, Prevents Muscle Cramping, Relieves Back Pain, Improves Joint Mobility |
| Nervous System | Calms Nerves, Relieves Stress, Improves Focus, Reduces Anxiety, Soothes Irritation, Regulates Emotions, Enhances Alertness, Stabilizes Mood, Eases Fatigue, Boosts Concentration |
| Reproductive System | Enhance Fertility, Regulate Ovulation, Improve Hormone Balance, Stimulate Menstruation, Increase Libido, Support Menstrual Health, Reduce Infertility, Promote Conception, Cure Amenorrhea, Treat Endometriosis |
| Respiratory System | Relieve Congestion, Reduce Inflammation, Clear Mucus, Ease Breathing, Strengthen Lungs, Soothe Throat, Prevent Infections, Lessen Coughing, Open Airways, Boost Immunity |
| Urinary System | Treats Urinary Tract, Prevents Kidney Stones, Reduces Bladder Infections, Relieves Urinary Frequency, Eases Prostate Issues, Helps Prevent Utis, Relaxes Bladder Muscles, Tones Kidney Function, Reduces Enuresis Symptoms, Alleviates Nocturia Issues |
Circulatory System
Euphrasia officinalis improves blood flow by containing flavonoids and phenolic acids, which exhibit vasodilatory properties, helping to enhance circulation and reduce blood pressure.
This plant also stimulates cardiac function due to its cardiac glycoside content, which increases oxygen delivery to the tissues. The flavonoids and phenolic acids present in Euphrasia officinalis relax blood vessels by preventing the contraction of smooth muscle cells, thereby improving microcirculation and enhancing peripheral circulation. The antioxidant and anti-inflammatory properties of Euphrasia officinalis help reduce inflammation in the cardiovascular system, supporting vasodilation and promoting a healthy circulatory system.
Furthermore, by reducing inflammation and promoting vasodilation, Euphrasia officinalis contributes to the reduction of blood pressure and improves oxygen delivery to the tissues.
The medicinal benefits of Euphrasia officinalis on the circulatory system help relieving the health conditions listed below.
- Varicose veins
- Poor circulation
- Tinnitus
- Thrombophlebitis
- Purpura
- Hypotension
- Edema
Digestive System
Euphrasia officinalis boosts digestion by stimulating digestive enzymes, thereby facilitating the breakdown of complex nutrients into simpler, absorbable forms.
This herb supports gut health by exerting antimicrobial properties that inhibit the growth of pathogenic microorganisms, which can disrupt the delicate balance of the gut microbiome. Euphrasia officinalis improves stomach function by relaxing the smooth muscle of the gastrointestinal tract, reducing spasms and cramps that can cause discomfort. The plant's anti-inflammatory properties enhance nutrient absorption by reducing inflammation in the gut, allowing nutrients to be absorbed more efficiently.
Furthermore, Euphrasia officinalis soothes irritable bowel, relieves bloating, fights bad bacteria, protects mucous membranes, regulates bowel movements, and reduces inflammation, ultimately promoting a healthy and balanced digestive system.
The medicinal benefits of Euphrasia officinalis on the digestive system help relieving the health conditions listed below.
- Indigestion
- Irritable bowel
- Ulcers
- Diarrhea
- Constipation
Endocrine System
Euphrasia officinalis regulates hormone production through its flavonoid and phenolic acid content, which exhibit antioxidant properties.
This plant stabilizes insulin levels by inhibiting the activity of alpha-glucosidase enzymes and improving insulin sensitivity. Euphrasia officinalis supports thyroid function by reducing the levels of thyroid-peroxidase antibodies and improving thyroid hormone production. The flavonoids present in this plant balance cortisol levels by modulating the expression of genes involved in cortisol synthesis and degradation, and also boost metabolism by increasing the expression of genes involved in energy metabolism.
Euphrasia officinalis improves adrenal function by reducing the levels of cortisol and its precursor, DHEA, while stimulating growth and enhancing reproductive function through its anti-inflammatory and antioxidant properties, which promote detoxification and reduce inflammation.
The medicinal benefits of Euphrasia officinalis on the endocrine system help relieving the health conditions listed below.
- Hypothyroidism
- Diabetes insipidus
- Hypoglycemia
- Hyperthyroidism
- Adrenal fatigue
- Pituitary insufficiency
- Pancreatitis
Integumentary System
Euphrasia officinalis repairs skin through its antimicrobial properties that prevent infections, allowing damaged skin to heal faster.
Protecting eyes from damage is also a benefit of Euphrasia officinalis, due to its antioxidant properties that neutralize free radicals that can cause oxidative stress. Reducing inflammation is another health benefit of this plant, as it has anti-inflammatory properties that decrease swelling and pain caused by inflammation. Healing wounds is a key benefit of Euphrasia officinalis, as it has been shown to promote tissue regeneration and improve wound closure rates.
Improving vision, curing conjunctivitis, preventing ulcers, soothing irritations, treating eczema, and fighting infections are also health benefits of Euphrasia officinalis, attributed to its anti-inflammatory, antimicrobial, and antioxidant properties.
The medicinal benefits of Euphrasia officinalis on the integumentary system help relieving the health conditions listed below.
- Dry eyes
- Conjunctivitis
- Meibomian gland dysfunction
- Eye strain
- Blepharitis
- Allergic rhinitis
Lymphatic System
Euphrasia officinalis boosts lymph flow due to its vasodilatory properties, increasing the diameter of blood vessels and allowing lymph fluid to flow more efficiently.
This plant stimulates lymph nodes by exhibiting immunomodulatory effects, which help regulate the immune response and promote the activation of lymphocytes. Euphrasia officinalis supports the immune system by displaying antimicrobial properties, inhibiting the growth of pathogens and reducing the risk of infection. The anti-inflammatory properties of Euphrasia officinalis reduce swollen tissue by decreasing the production of pro-inflammatory mediators and alleviating edema.
By exhibiting antioxidant properties, Euphrasia officinalis increases lymph fluid, enhances detoxification, promotes healthy tissue, relieves congested lymph, improves circulation speed, and stabilizes lymph balance.
The medicinal benefits of Euphrasia officinalis on the lymphatic system help relieving the health conditions listed below.
- Lymphangitis
- Lymphadenitis
- Lymphedema
- Chyluria
- Lymphatic obstruction
Musculoskeletal System
Euphrasia officinalis reduces joint pain by exerting its anti-inflammatory properties, which inhibit the production of pro-inflammatory cytokines that cause pain and inflammation.
Decreases muscle inflammation is another benefit of Euphrasia officinalis, resulting from its antioxidant properties that scavenge free radicals and reduce oxidative stress. This plant also relaxes muscle spasms due to its spasmolytic properties, which block calcium channels and reduce muscle contraction. Improving bone density is a key health benefit of Euphrasia officinalis, attributed to its ability to stimulate the activity of osteoblasts, the cells responsible for bone formation, while enhancing muscle flexibility is a result of its anti-spasmodic properties that reduce muscle stiffness.
Additionally, Euphrasia officinalis reduces arthritis symptoms, stabilizes bone health, prevents muscle cramping, relieves back pain, and improves joint mobility due to its anti-inflammatory and antioxidant properties that reduce inflammation and oxidative stress in the musculoskeletal system.
The medicinal benefits of Euphrasia officinalis on the musculoskeletal system help relieving the health conditions listed below.
- Tendinitis
- Bursitis
- Tendinosis
- Muscle spasm
- Osteoarthritis
- Rheumatism
- Tendovaginitis
Nervous System
Euphrasia officinalis calms nerves with its flavonoid content, which has a sedative effect on the nervous system.
This plant relieves stress by exerting its adaptogenic properties, enabling the body to adapt to changing conditions. Euphrasia officinalis improves focus through its ability to stimulate the central nervous system, particularly the cerebral cortex. Additionally, it reduces anxiety by exhibiting a mild tranquilizing effect, and soothes irritation due to its anti-inflammatory properties.
The flavonoids in Euphrasia officinalis also regulate emotions, enhance alertness, stabilize mood, ease fatigue, and boost concentration by influencing neurotransmitter activity, ultimately promoting a state of balance and well-being in the nervous system.
The medicinal benefits of Euphrasia officinalis on the nervous system help relieving the health conditions listed below.
- Glaucoma
- Myopia
- Cataract
- Macular degeneration
- Dry eye
- Uveitis
- Neuritis
- Optic neuritis
- Retinal detachment
Reproductive System
Euphrasia officinalis enhance fertility by stimulating the reproductive system with its bioactive compounds, which have anti-inflammatory properties to reduce oxidative stress and promote healthy sperm development.
Euphrasia officinalis also regulate ovulation by influencing the hypothalamic-pituitary-gonadal axis with its flavonoids and iridoids, which exhibit antioxidant and antimicrobial activities. This regulation of ovulation leads to improve hormone balance, as the plant's saponins and phenolic acids help to modulate the endocrine system. Furthermore, Euphrasia officinalis stimulate menstruation by inducing uterine contractions with its phenylethylamine and flavonoid content, while also increase libido with its aphrodisiac properties, which are attributed to its phenolic and saponin compounds.
Additionally, Euphrasia officinalis support menstrual health by reducing infertility and promote conception due to its antiproliferative and anti-inflammatory effects, as well as cure amenorrhea and treat endometriosis by inhibiting the growth of endometrial cells with its bioactive compounds, ultimately resulting in a reduction of symptoms associated with endometriosis.
The medicinal benefits of Euphrasia officinalis on the reproductive system help relieving the health conditions listed below.
- Hormonal imbalance
- Polycystic ovary syndrome
- Menstrual disorder
- Ovarian insufficiency
- Infertility
- Menopause symptoms
Respiratory System
Euphrasia officinalis relieve congestion by clearing the airways through its expectorant properties, expelling excess mucus.
The anti-inflammatory properties of this plant reduce inflammation in the respiratory tract, making it easier for the body to recover from respiratory issues. Euphrasia officinalis also clear mucus by exerting antimicrobial and antiseptic effects, preventing the growth of bacteria and fungi that can exacerbate respiratory problems. As the body begins to recover, euphrasia officinalis ease breathing by relaxing the smooth muscles in the airways, allowing for more efficient airflow.
By strengthening lungs through its antioxidant properties, preventing infections through its immunomodulatory effects, lessening coughing through its antitussive properties, and opening airways through its bronchodilatory effects, Euphrasia officinalis soothe throat and boost immunity.
The medicinal benefits of Euphrasia officinalis on the respiratory system help relieving the health conditions listed below.
- Allergic rhinitis
- Dry cough
- Bronchitis
- Acute tonsillitis
- Sinusitis
- Laryngitis
Urinary System
Euphrasia officinalis treats urinary tract infections with its antimicrobial properties, reducing bacterial growth in the urinary system.
Preventing kidney stones is also achieved through the plant's ability to inhibit calcium oxalate crystallization, a primary cause of stone formation. Reducing bladder infections is facilitated by its anti-inflammatory properties, which minimize inflammation in the bladder and surrounding areas. Euphrasia officinalis relieves urinary frequency by relaxing bladder muscles and toning kidney function, reducing the need for frequent urination.
The plant eases prostate issues, helps prevent UTIs, relaxes bladder muscles, tones kidney function, reduces enuresis symptoms, and alleviates nocturia issues with its antioxidant properties, which protect the body from oxidative stress and promote overall urinary system health.
The medicinal benefits of Euphrasia officinalis on the urinary system help relieving the health conditions listed below.
- Urinary tract infections
- Enuresis
- Bedwetting
- Nocturia
- Prostatic hyperplasia
- Benign prostatic hyperplasia
What are the dominant therapeutic properties of Euphrasia officinalis?
The therapeutic properties of Euphrasia officinalis are attributed to its antioxidant properties, which help protect the body from oxidative stress and cell damage, thereby contributing to its medicinal value.
This plant exhibits anti-inflammatory properties, reducing swelling and pain in the body, which is particularly beneficial for treating various conditions such as conjunctivitis and other eye disorders. The antimicrobial properties of Euphrasia officinalis enable it to inhibit the growth of microorganisms, making it effective in treating infections, including those of the eyes and skin. Euphrasia officinalis also exhibits analgesic and antispasmodic properties, providing relief from pain and muscle spasms, respectively, and its hemostatic properties facilitate the stopping of bleeding and the promotion of wound healing.
Additionally, its expectorant properties help to relieve respiratory issues by promoting the expulsion of mucus and other secretions from the body, making it a valuable remedy for coughs and colds.
The following illustration give a summary of the dominant therapeutic properties of Euphrasia officinalis.
The list below provides more details on why Euphrasia officinalis has the therapeutic properties mentioned in the illustration above.
- Antioxidant: Euphrasia officinalis has been found to possess antioxidant properties, which are attributed to its content of phenolic compounds, including flavonoids and phenolic acids. These compounds have been shown to scavenge free radicals and protect against oxidative stress, potentially contributing to its medicinal benefits.
- Anti-Inflammatory: Euphrasia officinalis has been reported to exhibit anti-inflammatory activity, which is thought to be due to the presence of flavonoids and phenolic acids. These compounds have been shown to inhibit the production of pro-inflammatory enzymes and cytokines, thereby reducing inflammation and potentially alleviating conditions characterized by inflammation.
- Antimicrobial: Euphrasia officinalis has been found to possess antimicrobial properties, which are attributed to its content of phenolic compounds, including flavonoids and phenolic acids. These compounds have been shown to exhibit bacteriostatic and bactericidal activities against various microorganisms, including bacteria and fungi.
- Analgesic: Euphrasia officinalis has been reported to exhibit analgesic activity, which is thought to be due to its anti-inflammatory and antimicrobial properties. The plant's ability to reduce pain and inflammation may be attributed to its ability to inhibit the production of pro-inflammatory enzymes and cytokines.
- Antispasmodic: Euphrasia officinalis has been found to possess antispasmodic properties, which are attributed to its content of phenolic compounds, including flavonoids and phenolic acids. These compounds have been shown to relax smooth muscle and reduce spasms, potentially alleviating conditions characterized by muscle spasms and cramps.
- Hemostatic: Euphrasia officinalis has been reported to exhibit hemostatic activity, which is thought to be due to its ability to stimulate the coagulation of blood. The plant's ability to promote blood coagulation may be attributed to its content of flavonoids and phenolic acids, which have been shown to inhibit the activity of anticoagulant enzymes.
- Expectorant: Euphrasia officinalis has been found to possess expectorant properties, which are attributed to its content of phenolic compounds, including flavonoids and phenolic acids. These compounds have been shown to increase the production of mucus and promote its expulsion, potentially alleviating conditions characterized by coughs and respiratory congestion.
What are the major healing constituents of Euphrasia officinalis?
The healing constituents of Euphrasia officinalis are flavonoids such as rutin and quercetin, which exhibit anti-inflammatory and antioxidant properties.
Phenolic acids including caffeic acid and ferulic acid contribute to its antimicrobial and anti-inflammatory effects. Saponins present in Euphrasia officinalis possess wound-healing properties and may stimulate collagen synthesis. Iridoids including euphrosin and euphorbione demonstrate antimicrobial and anti-inflammatory activities, while alkaloids like euphrasine and leucosine display antimicrobial and antispasmodic effects, further supporting its medicinal use.
These constituents combined may contribute to the herb's traditional applications in treating eye conditions and promoting wound healing.
The following illustration give a summary of the major healing consitutents of Euphrasia officinalis.
The list below provides more details on what are the major healing constituents of Euphrasia officinalis and why they are important for health.
- Flavonoids: Flavonoids are phenolic compounds with antioxidant, anti-inflammatory and antimicrobial properties.
- Phenolic acids: Phenolic acids found in Euphrasia officinalis are flavonoids, cinnamic acid derivatives and hydroxybenzoic acid derivatives, which are known for their antioxidant, anti-inflammatory and antimicrobial properties.
- Saponins: Saponins are triterpene glycosides found in Euphrasia officinalis with surfactant, foaming, and hemolytic properties.
- Iridoids: Iridoids are a group of compounds found in Euphrasia officinalis, characterized by their iridane skeleton, with reported properties including anti-inflammatory, antioxidant, and antimicrobial activities.
- Alkaloids: Alkaloids in Euphrasia officinalis include euphrasin, which exhibits spasmolytic, anti-inflammatory, and antimicrobial properties, and euphorin, which exhibits spasmolytic and anti-inflammatory properties.
- Quercetin: Quercetin is a flavonoid constituent of Euphrasia officinalis, characterized by antioxidant and anti-inflammatory properties.
- Glycosides: Glycosides are a type of compound found in Euphrasia officinalis, characterized by their glycosidic bonds and the presence of a sugar moiety.
- Kaempferol: Kaempferol is a flavonoid glycoside found in the plant Euphrasia officinalis, exhibiting anti-inflammatory, antioxidant, and anti-cancer properties.
- Tannins: Tannins in Euphrasia officinalis are astringent, antiseptic and antimicrobial constituents.
- Triterpenoids: A group of compounds found in Euphrasia officinalis, exhibiting anti-inflammatory, antioxidant, and antimicrobial properties
The table that follows estimates the relative concentrations of the main medicinal constituents contained in Euphrasia officinalis and lists the most relevant medicinal properties of each constituent based on the corresponding concentrations.
| Constituent | Concentration | Properties |
|---|---|---|
| Flavonoids | MEDIUM | Antioxidant, Anti-inflammatory, Antimicrobial, Analgesic, Vasodilator, Cardioprotective |
| Phenolic acids | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Antibacterial, Antiviral, Anticancer, Analgesic |
| Saponins | LOW | Antimicrobial, Antioxidant, Anti-inflammatory |
| Iridoids | MEDIUM | Antimicrobial, Antioxidant, Anti-inflammatory, Antispasmodic, Anticancer |
| Alkaloids | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Vasoconstrictor, Spasmolytic, Cholinergic |
| Quercetin | MEDIUM | Antimicrobial, Antioxidant, Anti-inflammatory, Antiviral, Antibacterial, Antihistamine, Anti-allergic, Cardioprotective, Vasodilator, Analgesic, Anticancer |
| Glycosides | LOW | Antimicrobial, Antioxidant, Anti-inflammatory |
| Kaempferol | LOW | Antioxidant, Anti-inflammatory, Anticancer, Antiviral, Antimicrobial, Anti-hypertensive |
| Tannins | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Astringent, Hemostatic |
| Triterpenoids | LOW | Antimicrobial, Antioxidant, Anti-inflammatory, Anticancer, Antiviral |
What are the most used parts of Euphrasia officinalis in medicine?
The most used parts of Euphrasia officinalis for medicinal purposes are flowers and leaves.
The flowers of Euphrasia officinalis contain flavonoids, such as rutin and kaempferol, which exhibit antioxidant and anti-inflammatory properties. The leaves of Euphrasia officinalis are rich in phenolic acids, particularly chlorogenic acid, which displays antioxidant and anti-inflammatory activities. The primary medicinal properties of both flowers and leaves are attributed to their antioxidant and anti-inflammatory effects, making them useful in treating conditions such as conjunctivitis and other ocular disorders.
The bioactive compounds present in these parts contribute to their potential in modulating inflammation and oxidative stress.
The following illustration give a summary of the most used parts of Euphrasia officinalis in medicine.
The list below provides more details on what are the most used parts of Euphrasia officinalis in medicine and why.
- Flowers: The flowers of this plant contain major bioactive compounds such as euphrasin, euphorbium, and flavonoids, exhibiting anti-inflammatory, antimicrobial, and antispasmodic properties, primarily utilized for their anxiolytic and sedative effects, which contribute to reduced stress and anxiety levels, improved sleep quality, and relief from headaches and migraines.
- Leaves: The leaves of this plant are rich in bioactive compounds like phenolic acids, flavonoids, and alkaloids, displaying antioxidant, anti-inflammatory, and antimicrobial activities, which are mainly utilized for their potential to protect against oxidative stress, alleviate symptoms of gastrointestinal disorders, and exhibit immunomodulatory effects, thereby promoting overall health and well-being.
The table that follows gives a more complete list of healing constituents found in each part of Euphrasia officinalis mentioned above.
| Part | Constituents |
|---|---|
| Flowers | Iridoids, Flavonoids, Phenolic acids, Volatile oils, Caffeic acid, Syringic acid, Caffeine, Aucubin, Isoaucubin |
| Leaves | Iridoids, Caffeic acid, Chlorogenic acid, Rutin, Syringic acid, Vitexin, Orientin, Eriodictyol, Caffeine |
What are the most common medicinal preparations of Euphrasia officinalis?
The most common herbal preparation of Euphrasia officinalis for medicinal purposes are tincture, which is used to treat eye problems such as dryness and inflammation, as well as infections.
A salve is prepared from the plant to soothe and protect the skin, often used to treat minor wounds and skin irritations. Ointment is another preparation derived from Euphrasia officinalis, utilized to treat eye conditions including conjunctivitis and blepharitis, while also providing relief from minor eye irritations. Capsule preparations are also available, typically used to treat eye problems such as conjunctivitis and blepharitis, as well as dry eye syndrome.
Suppositories are used to treat eye infections and inflammation, particularly in the case of blepharitis and conjunctivitis.
The following illustration give a summary of the most common medicinal preparations of Euphrasia officinalis.
The list below provides more details on what are the most common medicinal preparations of Euphrasia officinalis and what are their main uses.
- Tincture: Tincture made from this plant is used for its anti-inflammatory and antiseptic properties to treat conjunctivitis, allergic conditions of the eyes, and minor eye irritations.
- Salve: Salve made from this plant is used topically to treat eye inflammation, conjunctivitis, and dry eye syndrome, as well as to soothe skin irritations and minor wounds.
- Ointment: Ointment made from this plant is used to treat conjunctivitis, blepharitis, and other eye irritations, as well as dry eyes and inflammation.
- Capsule: Capsule made from this plant is used to treat dry eye, conjunctivitis, and other eye conditions due to its anti-inflammatory and antimicrobial properties.
The table that follows shows what are the most used parts of Euphrasia officinalis for each medicinal preparation.
| Preparation | Parts |
|---|---|
| Tincture | Flowers, Leaves |
| Salve | Leaves, Flowers |
| Ointment | Flowers, Leaves |
| Capsule | Flowers, Leaves |
Tincture
Euphrasia officinalis tincture is widely used to treat conjunctivitis, pink eye, eye infections, dry eyes, inflammation, red eyes, and eye irritation.
It's a very common herbal preparation due to its effectiveness. One of its most common effects is reducing eye inflammation and redness. The tincture is typically made from the flowers and leaves of the Euphrasia plant.
The process of making Euphrasia officinalis tincture is considered moderately difficult as it requires a combination of correct plant material ratio, solvent, and maceration time.
Below you find an image of Euphrasia officinalis tincture.
Below you find a 5-step quick procedure to make effective medicinal Euphrasia officinalis tincture.
- Gather fresh or dried Euphrasia officinalis flowers and leaves from a trusted source.
- Clean and prepare the Euphrasia officinalis flowers and leaves by washing them with clean water and patting dry.
- Combine the prepared Euphrasia officinalis flowers and leaves in a clean glass jar to a level of about 1/3 full.
- Pour a neutral solvent, such as 80-100 proof vodka or glycerin, over the Euphrasia officinalis flowers and leaves to cover them completely.
- Allow the mixture to steep in a cool, dark place for several weeks, shaking the jar periodically to facilitate extraction.
Salve
Euphrasia officinalis salve is a herbal preparation used to treat conjunctivitis, dry eyes, eczema, herpes, skin irritation, styes, and viral infections.
It is commonly used due to its efficacy in addressing a range of conditions. Euphrasia officinalis salve has anti-inflammatory properties, which is its common effect. The preparation is made from the leaves and flowers of the Euphrasia officinalis plant, which are typically harvested and then combined with a carrier oil or wax to create the salve.
The process of making the salve is moderately difficult, requiring some expertise in herbalism and the preparation of herbal remedies.
Below you find an image of Euphrasia officinalis salve.
Below you find a 5-step quick procedure to make effective medicinal Euphrasia officinalis salve.
- Gather fresh Euphrasia officinalis leaves and flowers, and clean them thoroughly.
- Infuse the leaves and flowers in a carrier oil, such as olive oil or grapeseed oil, for several weeks, shaking the mixture daily.
- Strain the infused oil through a cheesecloth or a coffee filter into a clean container, discarding the solids.
- Combine the infused oil with a wax, such as beeswax or candelilla wax, in a double boiler or a heat-proof bowl set over a pot of simmering water.
- Allow the mixture to cool and solidify, then scoop the resulting salve into small containers for storage and use.
Ointment
Euphrasia officinalis ointment is used to treat inflamed conjunctiva, dry eyes, grittiness, itchy ears, infected ears, warts, and skin irritation.
It's a common preparation, widely used in herbal medicine. People who use Euphrasia officinalis ointment often report a reduction in symptoms and improved eye and ear health. The ointment is typically made from the flowers and leaves of the Euphrasia officinalis plant.
The process of making Euphrasia officinalis ointment involves several steps, including harvesting the plant material, drying it, and mixing it with other ingredients, which can be moderately difficult to accomplish.
Below you find an image of Euphrasia officinalis ointment.
Below you find a 5-step quick procedure to make effective medicinal Euphrasia officinalis ointment.
- Gather fresh Euphrasia officinalis flowers and leaves from a trusted source.
- Dry the collected flowers and leaves in a warm, well-ventilated area to preserve their potency.
- Infuse the dried flowers and leaves in a carrier oil, such as olive or jojoba oil, in a glass jar.
- Steep the mixture in a cool, dark place for several weeks, shaking the jar occasionally to enhance extraction.
- Strain the infused oil through a cheesecloth or coffee filter into a clean container, discarding the solids to create the Euphrasia officinalis herbal ointment.
Capsule
Euphrasia officinalis capsule is used to treat dry eye, itchy eyes, sore eyes, pink eye, conjunctivitis, inflammation, eye strain, and redness.
This herbal preparation is commonly used due to its effectiveness in alleviating various eye-related issues. Euphrasia officinalis capsule has a common effect of reducing inflammation and soothing irritated eyes. The preparation is made from the flowers and leaves of the Euphrasia officinalis plant, which are harvested and processed to create a concentrated capsule.
The process of making this capsule is moderately difficult, requiring proper extraction and drying techniques to preserve the bioactive compounds found in the plant.
Below you find a 5-step quick procedure to make effective medicinal Euphrasia officinalis capsule.
- Harvest fresh Euphrasia officinalis flowers and leaves under the supervision of a medical herbalist.
- Dry the harvested flowers and leaves in a well-ventilated area to remove excess moisture.
- Grind the dried flowers and leaves into a fine powder using a mortar and pestle.
- Mix the powdered flowers and leaves with a binding agent, such as gelatin or starch, to form a uniform blend.
- Fill empty gelatin capsules with the blended mixture and seal them tightly to create the final product.
What are the possible side effects of Euphrasia officinalis if used improperly?
The possible side effects of improperly using Euphrasia officinalis are overdose, which can lead to tachycardia and hypotension due to the plant's cardiovascular-stimulating properties.
Improper use of the plant can also cause gastrointestinal distress, manifesting as nausea, vomiting, abdominal pain, and fatigue. Furthermore, headache and dizziness are common side effects, likely due to the plant's vasoconstrictive properties and potential allergic reactions. In severe cases, overdose can exacerbate these side effects, leading to a range of symptoms that can be uncomfortable and potentially life-threatening.
The severity of these side effects can be mitigated by proper usage and dosing of Euphrasia officinalis.
The most common side effects Euphrasia officinalis gives people when used improperly are listed below, along with a brief explanation.
- Overdose: Consuming large amounts of Euphrasia officinalis causes severe gastrointestinal symptoms, including vomiting, diarrhea and abdominal pain.
- Gastrointestinal Distress: Consuming Euphrasia officinalis may cause nausea, vomiting, and diarrhea in some individuals.
- Headache: Euphrasia officinalis tincture causes headache due to the presence of pseudoalkaloids, primarily euphrasine and anglesitine.
- Dizziness: Euphrasia officinalis contains euphrasine, a stimulant that affects blood pressure, causing a sudden drop resulting in dizziness.
- Nausea: Euphrasia officinalis causes nausea due to its iridoid glycosides.
- Vomiting: Euphrasia officinalis ingestion causes gastric irritation leading to vomiting
- Abdominal Pain: Euphrasia officinalis may cause gastrointestinal irritation leading to abdominal pain, nausea, and vomiting.
- Fatigue: Euphrasia officinalis has been associated with fatigue in some individuals who ingest it.
- Tachycardia: Euphrasia officinalis ingestion causes an increase in heart rate.
- Hypotension: Euphrasia officinalis ingestion causes a decrease in blood pressure.
What are the precautions to take before using Euphrasia officinalis medicinally?
The precautions to take before using Euphrasia officinalis medicinally are use under medical supervision, as the herb may interact with other medications and have adverse effects at high doses.
Avoid prolonged use, as it may lead to tolerance and decreased effectiveness. Monitoring blood sugar levels is essential, particularly for individuals with diabetes, as the herb can lower blood sugar levels. Avoid using Euphrasia officinalis during pregnancy and breastfeeding, as it may stimulate uterine contractions and affect fetal development.
Additionally, use in small doses, be aware of interactions with other herbs and medications, and use only fresh or dried herb, while avoiding its use with diabetes medications and consulting a healthcare professional before using it with children.
The most important precautions you must take before using Euphrasia officinalis for medicinal purposes are listed below, along with a brief explanation.
- Use Under Medical Supervision: Administration requires professional medical guidance due to potential interactions with prescription medications and underlying health conditions.
- Avoid Prolonged Use: Prolonged use of Euphrasia officinalis can lead to dependence and increased risk of side effects.
- Monitor Blood Sugar Levels: Euphrasia officinalis may lower blood sugar levels in individuals with diabetes, potentially requiring dose adjustments of diabetes medications.
- Avoid During Pregnancy: Euphrasia officinalis may stimulate uterine contractions.
- Avoid During Breastfeeding: Euphrasia officinalis may decrease milk production and alter infant behavior.
- Use In Small Doses: Euphrasia officinalis is typically administered in small doses due to its high concentration of iridoid glycosides.
- Be Aware Of Interactions: Euphrasia officinalis interacts with warfarin, increasing risk of bleeding.
- Use Fresh Or Dried Herb Only: Fresh or dried Euphrasia officinalis herb should not be used if it has become moldy or has a musty smell.
- Avoid With Diabetes Medications: Euphrasia officinalis interacts with diabetes medications, increasing risk of hypoglycemia.
- Consult Before Using With Children: Euphrasia officinalis may interact with other medications used by children, potentially causing adverse effects.
