Composition, beneficial properties and use of knotweed. Herb knotweed or knotweed - medicinal properties and contraindications, use in folk medicine

Knotweed herb (knotweed) and its beneficial features have been known for thousands of years and all these years this small unpretentious weed has been successfully used in official and folk medicine in the treatment of a wide variety of diseases.

Knotweed has many synonyms: knotweed, goose grass, bird's buckwheat, grass-ant. It's small herbaceous plant, the stem of which often spreads along the ground, rarely rises, and even less often is directed upward, towards the sun. The length of the stem is from ten to eighty centimeters, the leaves are small, elliptical in shape, the flowers are small, inconspicuous, located in groups (2,3,5 flowers each) in the axils of the leaves.

Knotweed grows everywhere, covering football stadiums and hillocks, trampled paths and village streets, courtyards and any abandoned places with a continuous carpet. Grass-ant is not afraid of trampling; it blooms and bears fruit from May to October. And, starting in September, sparrows and pigeons, as well as poultry, begin to hunt for the seeds of the plant. Pets also love to chew this grass.

Medicinal properties of knotweed

The first mentions of the knotweed date back to the times Ancient Greece. Already in those days, knotweed was used in medicine. The famous medieval physician Avicenna spoke highly of the beneficial properties of the knotweed herb, using the plant for bleeding and various injuries as a hemostatic and wound healing agent.

Nowadays, much more is known about the medicinal properties of knotweed. It has been established that this herb is a real treasure trove useful substances. Thus, the stems of knotweed contain 2 times more ascorbic acid (vitamin C) than lemon or rose hips (up to 400 mg/100 g). Bird buckwheat contains a lot of carotene (provitamin A), vitamin K, flavonoids (avicularin, quercetin, juglanin, hyperoside, vitexin), tannins, and silicic acid salts. And this is far from full list healing components of knotweed.

Polygonum herb has a variety of effects on the human body:

• Increased immunity and general strengthening effect
• Positive impact on work gastrointestinal tract
• Strengthening the walls blood vessels, prevention of atherosclerosis, hypotensive effect
• Increased diuresis (diuretic effect), dissolution of gallstones
• Strong hemostatic effect, increased tone of the uterine muscles
• Antimikrobnoe and antitoxiceskoe actions
• Favorable effect on the condition skin and mucous membranes, wound healing effect.

Preparation of knotweed grass

The aboveground part of the plant is used. During the flowering period top part The knotweed stem (15-20 centimeters) is carefully cut off with a sickle, scissors or a knife. The plant is then dried fresh air under a canopy or in a well-ventilated area in the shade with periodic turning of the raw materials until completely dry (when the stems become brittle).

Use of knotweed in official and folk medicine

1. For kidney diseases and urinary tract

Knotweed herb has a pronounced anti-inflammatory and antimicrobial effect, effectively destroys urinary stones, gradually turning them into sand, which painlessly comes out of the kidneys and bladder. This positive effect is provided by silicic acid salts, which are found in large quantities in knotweed. In addition, bird buckwheat stimulates diuresis (the amount of urine excreted), helps remove excess sodium and chlorine salts from the kidneys, and increases the filtration function of the renal glomeruli.

This complex effect on the kidneys and urinary tract ensures the effectiveness of using infusions and decoctions of knotweed herb in treatment urolithiasis, and as part of the fees – at chronic pyelonephritis, cystitis, . In acute inflammatory processes in the kidneys and bladder It is undesirable to use knotweed, since silicic acid salts have irritating effect on the mucous membrane of the urinary tract.

Average daily dose knotweed for urolithiasis - 5 g of dry raw materials (1 tablespoon). Typically, an infusion of herbs is used for treatment - 1 tbsp. a spoonful of dry herb is poured into a glass (200 g) of boiling water, infused for 30-40 minutes and drunk during the day, 1/3 glass 3 times a day, half an hour before meals. The course of treatment is 3-4 weeks.

However, to dissolve and expel kidney stones, a collection of herbs is more often used, which includes knotweed, dandelion root, St. John's wort, celery, lingonberry and other components. In this case, you can reduce possible side effects from the use of knotweed and increase the effectiveness of treatment of urolithiasis and other concomitant diseases for this particular patient by drawing up an individual prescription with optimal dosages of each medicinal plant.

2. In obstetrics and gynecology

Polygonum herb increases the tone of the muscles of the uterus, has a pronounced hemostatic effect in uterine bleeding of various natures (with fibroids, hormonal disorders, inflammatory diseases uterus and appendages, after abortion and childbirth). However, during pregnancy this effect may have undesirable consequences: lead to miscarriage, provoke premature birth etc. Therefore, taking knotweed during pregnancy is extremely undesirable.

3. For diseases of the gastrointestinal tract

Infusions and decoctions of knotweed thanks to high content tannins have an antimicrobial, anti-inflammatory and astringent effect in chronic gastritis, gastric and duodenal ulcers, dysentery, chronic colitis, intestinal and hemorrhoidal bleeding.

4. P for diseases of the liver and gallbladder

Knotweed has a pronounced antitoxic effect, protects liver cells from negative impact harmful substances entering the body, reduces the intensity inflammatory process, protects liver cells from fibrosis and cirrhosis. An infusion of knotweed herb has the ability to gradually destroy gallstones(when using an increased concentration of the active substance).

5. For diseases of the oral mucosa

Ant grass can be used in complex treatment gingivitis, stomatitis, cheilitis, providing an anti-inflammatory, astringent, hemostatic effect when exposed locally.

6. For skin diseases

Externally, infusion and decoction of knotweed herb is used in the treatment of eczema, atopic dermatitis, neurodermatitis, in the presence of bruises, wounds and long-term non-healing ulcers on the skin and mucous membranes (in the form of lotions, applications, local and general baths). Finds a use for this folk remedy and, furunculosis.

7. Knotweed is used in folk medicine for lung diseases– , bronchial asthma, pulmonary tuberculosis, hemoptysis.

8. The knotweed has general tonic, strengthening the body's defenses.

Polygonum herb: side effects, contraindications

At correct use, strict adherence to daily dosages, addition of other herbal components to knotweed if necessary, as a rule, no side effects are noted.

• Caution should be exercised during long-term (more than a month) use of concentrated decoction and infusion of knotweed herb in middle-aged and elderly people with diseases of cardio-vascular system(angina pectoris, severe atherosclerosis of coronary and cerebral arteries, tendency to thrombophlebitis). In these situations, knotweed, by increasing blood clotting, can aggravate the course of coronary disease heart and even cause the development of myocardial infarction and stroke. However, this outcome is extremely rare and when knotweed is used in large doses(10-15 g per day or more for a long time). Using small doses of knotweed as part of a collection that contains herbs that reduce blood clotting can help prevent any undesirable consequences.
• Bird buckwheat has a vasodilator and reduces arterial pressure action. This is good, but may cause discomfort with low blood pressure. And in this situation, adding other medicinal plants to knotweed helps eliminate possible side effects.
• Use of knotweed in high doses for cholelithiasis can sometimes cause an attack of biliary colic.
• Using an infusion of knotweed herb for constipation can increase stool retention.
• The use of knotweed during pregnancy (as noted above) is undesirable, although the risk adverse reactions at correct dosage minimum.

As you can see, knotweed herb has a pronounced effect on various organs and body systems. However, the specific dosage of the infusion or decoction of this medicinal plant, its possible combinations with other herbal ingredients the collection must be prescribed by a doctor.

Knotweed (knotweed) is an annual herbal plant genus Highlander of the Buckwheat family of the Dicotyledonous class. This plant blooms with green or pale pink flowers, which are collected in the leaf axils of 5 pieces. Appearance The fruit resembles a black triangular matte nut.

Chemical composition of knotweed

The composition of the knotweed herb includes the following components: fats, mucus, resins, bitterness, carbohydrates, tannins and essential oils, myricetin, hyperin, phenolcarboxylic acids (gallic, caffeic, p-coumaric, chlorogenic), kaempferol, quercetin, flavonoid avicularin, anthraquinones, vitamins (E, K, carotene, ascorbic acid), silicic acid compounds, micro- and macroelements.

Impact on the body

The tannins contained in knotweed significantly reduce the permeability of the walls of blood vessels, which leads to increased blood clotting. The plant helps to increase the ability of smooth muscle organs to contract and enhances uterine contraction.

Knotweed herb is included in many herbs, which are often used for chronic diseases urinary tract and kidneys. It effectively helps fight urolithiasis, uric acid diathesis and skin diseases(dermatitis, acne, boils).

A paste of brewed dry leaves or fresh crushed leaves applied to ulcers and wounds helps them heal much faster. Baths with knotweed infusion are very useful for children who suffer from various skin diseases.

If you have diagnosed kidney stones, Knotweed should be taken in combination with antispasmodic drugs or with an infusion of dandelion root. As patient reviews show, with the help of knotweed you can get rid of kidney stones within three weeks. The stones come out absolutely painlessly in the form of fine sand. Only super-hard coral stones are resistant to the effects of grass.

The use of knotweed is also effective in the fight against heavy cough. The substances included in its composition have positive influence on the smooth muscles of the body, tone it, which promotes the rapid removal of phlegm and mucus from the bronchi and lungs. Preparations containing knotweed extract significantly increase the amplitude of respiratory movements, as well as the ventilation volume of the lungs. That is why this drug It is recommended to use for tuberculosis, pneumonia and bronchitis.

Indications for use of knotweed

• Diseases genitourinary system: cystitis, urolithiasis, urethritis, glomerulonephritis, pyelonephritis;
• Cholelithiasis;
• Nervous exhaustion, headaches, general weakness;
• Respiratory system diseases: bronchial asthma, bronchitis, tuberculosis, whooping cough, hoarseness;
• Overweight, metabolic disorders, obesity;
• Gout, rheumatism;
• Diarrhea, disorders digestive system, peptic ulcer duodenum and stomach;
• Uterine bleeding and the postpartum period;
• Dysbacteriosis and disorders of the microflora of the gastrointestinal tract;
• Hypertension, increased blood pressure;
• Dermatitis;
• Hair loss.

Methods of using knotweed

The infusion can be prepared in two ways:

• 1 tablespoon of herb, previously crushed, must be poured with 1 glass of boiling water and let it brew for 25 minutes, strain. The infusion should be taken half a glass three times a day during meals. Duration of therapy – 1 month;
• Pour 1 tablespoon of Polygonum herb with 1 glass of boiling water, let it brew in a thermos for at least 1 hour. The infusion should be strained. Take 1 tablespoon before meals three times a day.

To prepare a decoction of knotweed, pour 2 tablespoons of the herb into 1 cup of boiling water, then boil in a water bath for about 15 minutes. After this, the broth must be cooled and strained. Take 1 tablespoon 4 times a day or half a glass in the morning and evening.

Contraindications to the use of knotweed

A decoction and infusion of knotweed should not be taken by patients with thrombophlebitis, during pregnancy and lactation, or varicose veins veins, acute diseases bladder and kidneys, with excess sputum, increased blood clotting, after a heart attack or stroke.

Side effects

During the period of taking the herb Knotweed, renal colic may occur.

Additional Information

It is necessary to store Polygonum in a dry, cool, dark place, protected from children, at a temperature of 25 o C. The prepared decoction and infusion should be stored for no more than two days in a cool place.

The knotweed plant is widely known for its beneficial and medicinal properties. In folk medicine, not a single medicinal collection intended for the treatment of diseases of the urinary system, liver and gall bladder can do without it. Several species are known, each with its own botanical characteristics. Brief descriptions varieties distributed throughout most of our country can be found on this page.

A general description of the plant will allow you to quite successfully identify it in wildlife. It is worth remembering that the collection medicinal raw materials allowed only in environmentally friendly areas. They should be located away from highways and production facilities.

Look at the knotweed plant in the photo where it is demonstrated features and individual parts (flowers, leaves, stem):

Description of the knotweed plant

Let's begin the description of the knotweed plant with the fact that it is a genus of herbaceous perennial and annual plants, numbering about 300 species, but in cultural gardening there are no more than 20 species.

An annual branched plant with a small tap root and recumbent shoots. The leaves are broadly spatulate or broadly elliptical, less often almost linear, obtuse or pointed, grayish or bluish-green. Flowers 1-5 in the leaf axils. Perianth with faded green lobes, with a narrow white or pink edge. The fruits are 3-sided, black, less often chestnut, 2-3 mm long. Blooms and bears fruit all summer

Look carefully at the knotweed in the photo and continue the description of this medicinal plant:

A very unpretentious plant, capable of withstanding light frosts, drought and some waterlogging of the soil, but in the lowlands, where the soil is damp, the plant lives reluctantly. It can reproduce vegetatively, and, first of all, by cuttings, which in the first year are best insulated for the winter.

It reproduces by seeds falling near the mother plant, and is also spread by humans and animals; the maximum fertility of one plant is 5400 nuts. The plant is highly anthropotolerant and tolerates grazing and trampling well. One of the most common plants in weedy areas of the reserve. It often forms thick spots along roads, near homes, in courtyards and streets, and in damaged areas. It tolerates trampling very well.

At favorable conditions grows very rapidly, growing 5 or more meters in length per season. Without pruning it reaches 12 m. Therefore, its growth is restrained. To do this, shoots are shortened in spring. The plant tolerates heavy pruning well.

Types of knotweed plants (with photos)

Knotweed plant species include several large groups. The lights have botanical differences and general characteristics. Let's look at the most popular types of knotweed used to treat various diseases.

Knotweed, water pepper (Persicaria hydropiper (L.) Spach).

Therophyte, annual herbaceous plant 10–70 cm high, branched stem, leaves lanceolate, sharp, smooth, lower ones with short petioles, upper ones sessile. The flowers are greenish or pink, in sparse interrupted spikelets, the perianth is 4–5-leafed, the outside is covered with a mass of punctate glands, 6–8 stamens, the nuts are triangular brown.

Bird's knotweed (knotweed, bird's buckwheat, grass-ant) (Polygonum aviculare L. s. l.).

Therophyte, annual herbaceous plant, polymorphic species; stems erect, ascending or recumbent, branched; leaves are oval, sometimes oblong or linear with a petiole. Flowers 1–5 in the leaf axils, five-parted, pink or white. The fruit is a small triangular nut. Blooms all summer.

Snake knotweed (Polygonum bistorta L.).

A perennial plant with a height of 30 cm to 1 m (sometimes up to 150 cm) with an unbranched stem and a snake-like, woody, thick, black, curved rhizome, with a brown-pink color at the break. The leaves are oblong-lanceolate, glabrous and dark green above, glaucous below, slightly pubescent. The flowers are small, collected in a spike-shaped inflorescence of pink or white. The fruit is a dark brown, oval nut. Knotweed blooms almost all summer and bears fruit in June-July.

Knotweed (Polygonum persicarum L.).

Highlander ( kidney grass) is a herbaceous annual plant with a tap root. The stem is straight, 20 to 50 cm high, weakly branched, slightly rising at the bottom. Leaves are from 3 to 10 cm in length, lanceolate in shape, almost sessile, with brown spots on the top side of the sheet. The stipules are fused into a tube and form a bell, tightly pressed to the stem with long cilia along the upper edge. Kidney grass blooms from July to September. The flowers are pink, white or light green with five petals, collected in a dense raceme at the ends of the shoots. The fruits are ovoid, shiny black nuts, almost triangular, enclosed in the remaining perianth.

Polygonum multiflora.

There is another type of knotweed that is used in medical purposes, is a polygonum multiflora. But it is used mainly in Chinese medicine, and in our country it is little known. In China, polygonum multiflorum is called the “herb of longevity”, as it is able to rejuvenate the human body.

Look at all these types of knotweed in the photo, where all the botanical differences and similarities in appearance are clearly visible:

Medicinal properties of knotweed herb

The medicinal properties of knotweed herb are that it can provide therapeutic effect– astringent, hemostatic, diuretic, anti-inflammatory, analgesic, wound healing, tonic, restorative, antipyretic, anthelmintic. Used for stomach diseases, including ulcers, chronic gastritis, hemorrhoids, cholelithiasis, kidneys, urolithiasis, cystitis, pulmonary tuberculosis, tumors, diseases of the uterus, respiratory infections, arthritis, headaches, neurasthenia. Highlander is a 75 constituent part medical fees in the treatment of diseases of the stomach and bladder. In homeopathy, the essence of fresh herbs is used.

Application of knotweed herb (with photo)

In folk medicine, the use of knotweed is recommended as an appetite improver, for the treatment of metabolic diseases, in the presence of stones in the liver and bladder, for pneumonia, bronchitis, pleurisy, bruises, and against worms. Knotweed in China is also included in complex preparations prescribed for impotence resulting from chronic alcoholism, prostatitis, as well as sexually transmitted diseases. In Korea, knotweed herb preparations are used as a diuretic and anti-inflammatory agent for inflammation of the bladder and urinary tract.

Polygonum multiflorum has tonic, astringent, antiviral, strengthening and anti-inflammatory properties, detoxifies the body, cleanses the liver and kidneys, improves blood composition, regulates blood pressure, cholesterol and blood sugar levels and does a lot more useful things.

Young leaves and stems (before the formation of buds) of knotweed are eaten. Salads and soups are prepared from them. Dyeing agent for fabrics, dyes in yellow. Good pasture grass nutritional value in hay it approaches legumes. Suitable for creating grass cover at stadiums, sports fields, and also as a ground cover for securing sand and erosion-hazardous lands. The seeds are food for game birds and songbirds.

Look what knotweed grass looks like in the photo, which illustrates medicinal types plants used in folk medicine:

Procurement of raw materials.

WITH therapeutic purpose They use grass, which is harvested during flowering, almost throughout the summer. Dry the raw materials in the open air under sheds or in attics or with good ventilation, spreading them out in a thin layer and stirring occasionally. It can also be dried in dryers at a temperature of 50-60° C.

It is unpretentious to the soil, as a result of which it can grow well on crushed stone and clay soils. Knotweed reproduces through seeds. The habitat of this plant is almost the entire territory of the CIS.

Description

Knotweed has a large number of subspecies, which differ in their botanical parameters. The most popular is the “descending” type, which spreads along. The stems of this plant are very thin. The “rising” knotweed has a dense and powerful stem, has a large number of branches, and the maximum height of such a plant reaches 50 cm. The leaves of the plant are elliptical, and the flowers are funnel-shaped. The distinctive color of the flowers is white, although pinkish and greenish shades. The first flowering begins in May and lasts until mid-May. The plant's fruits continue to ripen until mid-autumn.

Compound

The composition of knotweed explains whether this plant belongs to medicinal herbs. This plant contains a large amount of ascorbic acid and vitamin A, which helps improve vision and normalize skin color. The plant also contains vitamins K and E, flavonoids, essential oil. Also an important element in the composition of bird knotweed is oxalic acid.
Its greens are full of pectin, through which they are eliminated from the body. heavy metals. Possessing so many beneficial properties, this plant has become one of the main ones in the arsenal of folk healers.

Beneficial features

The most valuable property is considered to be medicinal. First of all, we should note a set of vitamins that significantly improve the well-being of our body. And silicic acid keeps the blood clean and does not allow various poisons (the same exhaust gases) to linger in the body.

Many animals can distinguish useful plants from harmful ones. Knotweed is one of the favorite homemade delicacies.
This is due to the fact that this herb is low-toxic and is able to control the regulation of metabolism. However, along with medicinal properties, it has a number of contraindications.

Application in medicine

From this plant you can make various decoctions and infusions to improve health and even eradicate serious illnesses. However, it is not suitable for everyone. A significant part of the recipes for decoction of knotweed has been passed down to us from our ancestors, and some are compiled folk healers in the process of observing the effect of the beneficial properties of this herb. It was as a result of such experiments that the main contraindications to the use of this medicine were derived.

Decoctions of knotweed, like infusions, are very useful for diseases of the stomach, kidneys, liver and bladder. The plant is a hemostatic, as a result of which it is used for gout and hemorrhoids.
Recipe No. 1. To prepare, use a glass of boiling water and 1 tablespoon of knotweed, which is boiled for half an hour. After the broth has cooled slightly, you can drink 100 ml several times a day. This decoction will improve blood circulation and help in the fight against gallstones, gout, hemorrhoids and rheumatism.

Recipe No. 2. Mix two equal parts of knotweed and. Next you need to add 4 particles of cinquefoil and the same amount of centaury. This is all boiled, and an hour after the broth has cooled, you need to strain it and take it throughout the day for problems on critical days.

Knotweed infusions

There are several basic recipes for such infusions.
Recipe No. 1. To create a high-quality infusion of knotweed, you need to take 4 tablespoons of the herb and half a liter of boiling water. For 4 hours you need to infuse the resulting mixture in a thermos. Application: half a glass of the product should be drunk 3-4 times a day, half an hour before meals. The infusion will help normalize metabolism and keep older people in good shape.

Important! Infusions of knotweed have the same purpose as decoctions, but are considered more effective in the treatment of neuroses, female diseases, colds and gallstones.

Knotweed is often used as a main element medicinal tea, which helps with profuse cough and lung-related diseases. This tool can be made at home.

The recipe for this tea is quite simple: pour two tablespoons of the herb into 250 ml of running water, boil, strain and drink several cups a day.

For colds

Knotweed has antipyretic and anti-inflammatory properties, which is why it is often used as a cure for colds. The most correct would be to use knotweed tea, the recipe for which is indicated above.

One of effective means for long-term infertility, knotweed is used, which promotes conception. It contains a large amount of silicic acid and various vitamins, which normalize the functioning of the body, reduce nervousness and make a person stress-resistant.

Did you know?For patterns on a football field, different types of grass are not used; it is simply cut at different levels and pressed in different directions.

The most prominent representative remedy A decoction is made from knotweed. For 20 g of knotweed you need a glass of water, it is heated to a boil and left for 50 minutes. Take the decoction one tablespoon several times a day before meals.

Knotweed for kidneys

Quite often, knotweed is used for kidney diseases, since this component contains official medicines not only expensive, but also not always effective. This herb helps cleanse the kidneys of toxins and stones. Moreover, your well-being after taking such a medicine will improve significantly, since the body will receive a portion of the tonic drug. A decoction for the kidneys should be prepared as follows: a glass of boiling water is required per tablespoon of herb, after which the decoction is cooled and filtered. Should be taken together with cocklebur and only in the morning.

Male problems can also be treated with knotweed. This remedy will help normalize sexual function in men, relieve inflammation or destroy microbes, restore tissue integrity.

Important!Shampoo is made from a decoction of this plant, which helps better growth hair.

Knotweed for children

This herb is very useful for children, since in addition to supplying vitamins, it helps relieve the child from cramps, cough and whooping cough.

Instructions for use:

Knotweed is a herbal medicine with antispasmodic, diuretic, and litholytic effects, most often used in the treatment of urolithiasis.

Common names: ant grass, knotweed, goose grass, bird's buckwheat, wasteland grass, trampling grass, goose grass, chicken beetle.

Knotweed grass is a low annual herbaceous plant that grows wildly in well-fertilized soil. Being tolerant to trampling, it can grow almost anywhere: in vacant lots and courtyards, in dry pastures and places littered with people. This is a cosmopolitan plant, it can be found on all continents except the Arctic and Antarctica.

Widely used as poultry feed. Many people add this healthy “weed” to summer salads, purees and soups, and in the culinary traditions of Asian peoples it is used as a pie filling.

The plant has a branched, erect stem with strongly pronounced nodes. The root is low-branched, taproot. The flowers and leaves of the knotweed grass are small. The fruits look like black nuts or Brown and begin to ripen in mid-summer.

Knotweed grass is collected and prepared from June to September, during active flowering. Dried mainly in dryers with artificial heating or in rooms with good ventilation. When the stems become brittle, drying is stopped, and the grass is cleaned of darkened leaves and impurities.

Collected grass at proper storage retains its medicinal properties within 3 years.

Knotweed herb contains many beneficial substances. These are vitamins K and E, ascorbic acid, carotene, fats, carbohydrates, flavonol glycoside avicularin, silicic acid with its soluble compounds and tannins.

pharmachologic effect

The pharmacological effect of Polygonum is due to the content of biologically active compounds in the plant.

The plant has anti-inflammatory, diuretic, antiputrefactive, tonic, diaphoretic, astringent effects, prevents the formation urinary stones, increases contractile activity uterus. Widely used in both traditional and folk medicine of different nations.

Release form

Dried knotweed grass is released into cardboard boxes 50 g or 100 g.

Indications for use of knotweed

Polygonum is used internally:

• In case of urolithiasis in the initial period, as a remedy that helps the passage of small stones. IN postoperative period after stone removal, it is used as an anti-relapse agent;
• For chronic diseases of the urinary tract;
• For diseases of the gastrointestinal tract, such as gastric and duodenal ulcers, gastritis with reduced or increased acidity, as well as inflammation of the gastric mucosa;
• For liver diseases;
• For uterine (with uterine fibroids, after childbirth or abortion) and hemorrhoidal bleeding;
• In the complex treatment of malaria and tuberculosis;
• With inflammation of the oral mucosa;
• For respiratory diseases;
• As a tonic and general strengthening agent.

Knotweed can also be used externally to treat ulcers of various etymologies, wounds and bruises.

It should be used with caution in children under 12 years of age, with thrombophlebitis, varicose veins, angina pectoris and hypertension.

The use of knotweed herb is contraindicated during pregnancy, increased blood clotting and acute diseases of the kidneys and bladder.

Mode of application

To use Polygonum, an infusion is prepared. To do this, brew 1 cup of herbs with 1 liter of boiling water and leave for 2 hours. Prescribe 1/2-1/4 glass 2-3 times a day before meals. The course of treatment is 20-25 days. Methods of preparation and administration may vary depending on the disease. The prepared solution is stored for no more than two days in a cool place.

It is also possible to prepare an alcohol infusion.

For external use, lotions made from steamed fresh herbs are used.

Knotweed is often used in various blood purification and pulmonary medicinal fees in combination with other plants. It is included in the Zdrenko collection as a symptomatic remedy for the treatment of cancer.

The use of knotweed does not exclude treatment with other medications.