The drug, produced from environmentally friendly natural raw materials - the bark of Siberian and Dahurian larches, is called “Dihydroquercetin”. Reviews from doctors about this unique dietary supplement are optimistic - the product helps people who have been experiencing chronic fatigue and malaise for a long time to regain health and feel full of strength.
In addition to its excellent healing effect, this drug has another advantage - a very affordable price. Domestic manufacturers, obtaining environmentally friendly extract from coniferous trees, have significantly reduced the cost of this process. Until recently, foreign companies produced dihydroquercetin from exotic ginkgo biloba stems, grape seeds and rose petals. The cost of one gram of this unique substance reached $1,000. Today, an identical drug of natural origin can be bought for a budget amount. But how do experts characterize it?
pharmachologic effect
The drug contains the substance dihydroquercetin - a flavonoid that is obtained from the wood of Siberian and Dahurian larches.
Dihydroquercetin Evalar and Dihydroquercetin Plus have a detoxifying, antioxidant, and decongestant effect. They also promote regeneration , are capillary-protective, strengthen the walls of blood vessels, inhibit the oxidation of lipids in cell membranes, and prevent the development of various diseases and premature aging of cells in the human body.
general information
Dihydroquercetin (DHA or dihydroquercetin) is a powerful antioxidant, a representative of the group of plant flavonoids. In Western countries the substance is called Taxifolin. The nutrient is found in large quantities in the lower part of the trunk of Daurian or Siberian larch. The wood of these species contains up to 2.5% flavonoids, and DHA accounts for about 90-95%.
The dihydroquercetin formula was discovered by the German scientist A. Szent-Gyorgyi and his colleagues in 1936. In Russia, the pure substance was isolated in 1965 by a professor at the Department of Organic Chemistry at Moscow State Medical University. Sechenov Nonna Tyukavkina. The compound is actively used in medicine, cosmetology and the food industry.
Pharmacodynamics and pharmacokinetics
Capillary protective effect of the drug - what is it? The fact is that it inhibits the destructive effect of the enzyme hyaluronidase on the vascular wall. This helps to improve the contraction of the heart muscle, normalizes its conductivity and excitability. Interstitial respiration stabilizes.
The drug increases the resistance of existing physiological barriers and membranes in the human body, thereby helping to quickly cope with the disease.
The hypotensive, analgesic and sedative effect occurs due to its ability to bind to benzodiazepine receptors in the blood and suppress the thrombogenic potential of blood platelets.
The drug can absorb carcinogenic radicals. It also neutralizes, blocks and removes free radicals , stimulates the human immune system, and mobilizes mental and physical strength.
It reduces the risk of diabetes , increases visual acuity, and improves the functions of the visual apparatus in eye diseases of various etiologies.
The drug has pronounced antifungal and bactericidal properties, promotes rapid relief of various inflammatory processes. It is a natural hepatoprotector by binding and removing toxic substances and metabolic products from the body.
The action of the drug as a gastroprotector occurs due to the regeneration of wounds, ulcers, and also the prevention of their occurrence.
Dihydroquercetin has a pronounced rejuvenating effect, since it normalizes the synthesis of elastin and collagen and helps get rid of acne .
The antihistamine effect of the drug is due to the removal of allergens from the body. It reduces the negative effects of radiotherapy and chemotherapy , and has a strengthening effect on chronic fatigue syndrome .
One of the formulations of the drug Dihydroquercetin Plus is a powerful antioxidant that improves blood microcirculation, its rheological properties, and reduces peripheral resistance in blood vessels.
Chemical properties
The substance has the international name penta-hydroxyflavanonone.
The molecular weight of the compound is 304 g/mol. There are no isomers. The structure of dihydroquercetin is similar to other flavonoids (rutin and quercetin). In its pure form, the substance is odorless white crystals with a bitter aftertaste. It reacts well with alcohols and acetone, but does not react with diethyl ether and other non-polar hydrocarbons. Heating increases the solubility of the active compound in water.
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Indications for use
It is used as a prophylactic agent to inhibit the aging process in the body, as a support for secondary immunodeficiency, chronic fatigue syndrome, and allergic conditions of various etiologies.
The drug is effective for diseases of the cardiovascular system: heart attacks , strokes , arrhythmias , myocarditis , coronary heart disease , atherosclerosis , hypertension , and is indicated for use in thrombophlebitis , varicose veins , obliterating atherosclerosis .
It is also used for diseases of the nervous system such as: neuritis , multiple sclerosis , neuralgia , neurasthenia , and Alzheimer's diseases .
Dihydroquercetin is prescribed for acute respiratory viral infections , otitis , rhinitis , pharyngitis , sinusitis , tonsillitis , and respiratory diseases such as bronchitis , pneumonia , tuberculosis , bronchial asthma .
Also used for infections and diseases of the urinary tract and kidneys ( cystitis , pyelonephritis , glomerulonephritis ), urological ( chronic prostatitis , prostate adenoma , erectile dysfunction ) and gynecological diseases ( colpitis , vulvitis , mastopathy , infertility , fibroids , cervical erosion , cysts ovaries , during menopause , with mastopathy ).
The drug is effective for diseases of the gastrointestinal tract: colitis , gastritis , pancreatitis , cholelithiasis , duodenal , rheumatoid arthritis and rheumatism , burns and frostbite, trophic ulcers , psoriasis and herpes , furunculosis , dermatitis and purulent wounds .
The active substance is effective for maintaining the activity of the musculoskeletal system in case of arthrosis , arthritis , osteochondrosis , in diseases of the endocrine system ( thyrotoxicosis , hypothyroidism , chronic adrenal insufficiency), in disorders of the functions of the visual system ( glaucoma , cataracts , farsightedness , myopia , retinopathy ).
Contraindications, side effects, overdose and interactions with other drugs
Due to the natural composition of the described drug, no side effects were identified during clinical trials. The only contraindication may be individual intolerance to any of the components of the dietary supplement. But before taking Dihydroquercetin, doctors' reviews advise consulting with a specialist.
Pregnant women and nursing mothers should avoid taking the supplement. It is also not recommended to give the antioxidant complex to children under 12 years of age. If you take an excessive dose of dihydroquercetin, you must rinse your stomach and call a doctor. The negative impact of other drugs on the human body is reduced if they are taken in combination with the described dietary supplement.
Instructions for use of Dihydroquercetin (Method and dosage)
As a preventative measure, the drug can be taken by children over 12 years of age and adults, 1 capsule or tablet once or twice a day with meals for 1 month. Then you need to take a break for 2-3 months and repeat the course of treatment.
When taken to slow down the aging process, the duration of the course can be 2-3 weeks, with a break between courses of about two weeks.
During treatment, the recommended dosage is 2-3 tablets twice a day, the evening dose should be taken before 18 hours to avoid difficulties with night sleep.
Reviews
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Dihydroquercetin
Average rating: Number of reviews: 0
According to buyers, preparations based on dihydroquercetin relieve eye fatigue, improve visual acuity, and also:
- eliminate the manifestations of seasonal allergies;
- increase immunity;
- normalize blood pressure;
- help control blood glucose levels;
- lighten pigment spots on the skin.
In negative reviews, some people complain about the lack of positive changes in the body even after a full course of use. But the main disadvantage that buyers highlight is the shortage of the drug in domestic pharmacies.
Price, where to buy
You can buy Dihydroquercetin Plus in pharmacies freely, without a prescription. The price of Dihydroquercetin varies depending on the region and city where the purchase is made. In Moscow pharmacies, the price of Dihydroquercetin Evalar can be 150 - 200 rubles. for 20 tablets of 25 mg or 350 - 400 rubles. for 60 tablets.
- Online pharmacies in RussiaRussia
- Online pharmacies in KazakhstanKazakhstan
ZdravCity
- Dihydroquercetin plus tab.
p/o 0.25 No. 100 (bad) Parapharm 514 rub. order - Evalar Dihydroquercetin capillary protector tablets 0.25 g 20 pcs. Evalar JSC
RUB 159 order
- Evalar Dihydroquercetin capillary protector tablets 0.25 g 60 pcs. Evalar JSC
RUB 373 order
Pharmacy Dialogue
- Dihydroquercetin plus tablets 250 mg No. 100 Parapharm LLC
520 rub. order
- Dihydroquercetin tablets 25 mg No. 60 Evalar ZAO
RUB 463 order
- Dihydroquercetin tablets 25 mg No. 20 Evalar ZAO
RUB 181 order
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Dosage forms
The drug is produced in several forms:
- Capsules. The most common form of supplement release, the advantages of which are ease of use and high bioavailability. According to research, enteric capsules are absorbed better than gastro-soluble capsules.
- Pills. Dihydroquercetin in solid pills dissolves in the gastrointestinal tract longer and is absorbed much more slowly. The tablets are usually small in size, making them easy to swallow.
- Solution. The best form of release of a vitamin supplement, which is characterized by maximum digestibility. Dihydroquercetin liquid is easy to take - a few drops can be mixed with your favorite food or drink.
Arguments of doctors approving the drug
Dihydroquercetin is one of the most active and effective representatives of the vitamin P group. Doctors often recommend it to people with chronic illness, suffering from a loss of general body tone, feeling sluggish, and not getting enough sleep.
Reviews from patients who have completed at least one therapeutic course of taking the dietary supplement confirm that it has a positive effect on well-being and the course of cardiovascular diseases, endocrine and nervous disorders. They noted improved sleep, increased appetite and general activity of the body. Doctors recommend taking dihydroquercetin in courses, taking breaks. The drug is most active after the second stage of treatment, although some patients testify that the dietary supplement has a beneficial effect just a week after the start of treatment.
