Khrustalin eye drops are a medicine that is actively used in ophthalmological practice. The main indications for the use of the drug are insufficient production of tear fluid, clouding of the lens due to cataracts. Khrustalin effectively eliminates pain and burning sensations caused by increased dryness of the eye mucosa.
Eye drops have a fairly narrow list of contraindications. But there is a possibility of developing adverse reactions during therapy. Therefore, Khrustalin should be used as prescribed by a doctor and in the dosage regimen determined by him.
general information
The lens is part of the diopter apparatus of the eye. It is located behind the iris, opposite the pupil. The lens is an avascular epithelial formation, so nutrients enter it from the intraocular fluid due to the pressure difference.
As the body ages, as well as under the influence of internal and external factors, the functional activity of this eye structure decreases. It becomes damaged, becomes cloudy, and becomes covered with protein deposits. When such a pathological condition is diagnosed, patients are prescribed Khrustalin. It comprehensively, gradually restores tissues affected by the destructive process, binds and removes protein deposits, and returns transparency to the lens.
Khrustalin: reviews
Natalya Fedorovna B., 56 years old, Surgut “I’m tired of problems with my eyes: a constant veil and a feeling of “sand” in them. I bought Khrustalin and started instilling 2 drops twice a day, after a month all the problems went away...” Vasily Sergeevich R., 63 years old, Chelyabinsk “Believe it or not, but after 3 months of constant use of Khrustalin, I got rid of from glasses that I wore for more than 6 years... now I continue to put drops in my eyes for preventive purposes...” We have quite a lot of similar reviews. The drug “works” and this is a fact. Therefore, if you have vision problems, buy Khrustalin , it will help you.
Pharmacological properties
The therapeutic effectiveness of the drug is determined by its active components. These are organic compounds, representatives of the clinical-pharmacological group of water- and fat-soluble vitamins, as well as essential amino acids. The composition of Khrustalin is represented by the following active ingredients, each of which is characterized by specific pharmacological properties:
- cytochrome C - modulates the functioning of the immune system, improves the functioning of the optic and oculomotor nerves, reduces susceptibility to ultraviolet radiation;
- adenosine - relieves acute and sluggish inflammatory processes, reduces the severity of pain, itching, burning, stinging, sensations of dryness, irritation;
- sodium succinate - replenishes nutrients, stimulates tissue regeneration, optimizes the qualitative and quantitative composition of tear fluid;
- nicotinamide - restores damaged capillaries, prevents their increased fragility and permeability, accelerates blood supply to the conjunctiva.
And in combination, these ingredients prevent premature aging of the lens cells from being destroyed by free radicals. Khrustalin increases the resistance of eye structures to the effects of external and internal negative factors.
To form a viscous base of eye drops, the domestic manufacturer used water and benzalkonium chloride. The latter component not only acts as a stabilizer, but also has a pronounced antiseptic effect. Therefore, when using Khrustalin, you do not have to worry about eye infection with pathogenic bacteria, viruses and fungi.
Indications for use
The main indication for treatment with Khrustalin is cataracts. This severe pathology is manifested by double vision of objects, flashing of black dots before the eyes, blurred, blurred vision, coloring of visible objects with a yellowish tint. Patients with cataracts report difficulty writing, reading, and working with small details due to clouding of the lens. Ophthalmologists prescribe eye drops to patients when diagnosing them with the following diseases:
- Presbyopia is a refractive error of the eye in which a person cannot see small print or small objects at close range;
- dry eye syndrome - a condition of insufficient moisture on the surface of the cornea and conjunctiva due to impaired quality and quantity of tear fluid and instability of the tear film.
Khrustalin is indicated for people who rarely blink for a long time. This condition occurs when working at a computer or desk. Doctors recommend using eye drops as a preventative measure. They help prevent drying of the cornea and conjunctiva at high temperatures, for example, when visiting countries with hot climates.
Khrustalin is often prescribed to patients in whom the use of other medications causes discomfort and burning. Khrustalin moisturizes the mucous membrane, eliminating pain.
Directions for use and doses
The dosage is calculated by an ophthalmologist, who also determines the duration of treatment. The doctor focuses on the type of disease, the form of its course, and the severity of symptoms. Khrustalin should be instilled into the eyes up to 3 times a day, and always before bedtime. At night, all regeneration processes occur more actively, tissues are restored faster. Before carrying out the treatment procedure, thoroughly wash your hands and face with hygiene products. Then proceed as follows:
- carefully move the lower eyelid;
- a drop of solution is introduced into the conjunctival cavity;
- close the eye and gently massage the eyelids to distribute the drops evenly;
- The remaining solution is removed with a sterile cloth.
It is extremely rare that a slight burning sensation appears after using Khrustalin. It is short-lived and disappears after a few seconds.
The duration of treatment varies depending on the severity of the pathology. If after 2-3 weeks of constant use of Khrustalin the symptoms do not subside, then you should inform your ophthalmologist. The doctor will make adjustments to the therapeutic regimen, supplement it, or prescribe a remedy with another active ingredient.
Khrustalin: instructions for use
It is recommended to use the drug three times a day, instilling 1 drop into each eye. The duration of the course is from one to three months. If necessary, Khrustalin drops can be used on an ongoing basis. Contraindications are dictated only by individual intolerance to the components of the drug. It is recommended to store Khrustalin at a temperature range from +5 °C to +25 °C in a dry place, out of reach of children. An open bottle should be stored in the refrigerator for no more than one month.
Contraindications
An absolute contraindication to treatment with Khrustalin is individual intolerance to the active and auxiliary ingredients. The ophthalmic agent should be used with caution in patients with severe pathologies of the liver and kidneys.
No studies have been conducted whose results could confirm the absence of Khrustalin’s teratogenic or mutagenic effects. Therefore, during pregnancy and lactation, it can only be used as prescribed by a doctor. This is also true for children and adolescents.
Contraindications, side effects
Among the contraindications, we can only note the rather rare intolerance and the already mentioned wearing of lenses.
Side effects are also rare. Possible conjunctival hyperemia, swelling, burning in the eye or itching. Even less often, blood pressure increases. There is no information about an overdose of crystalline.
Khrustalin is a good bioactive supplement that can slightly slow down the development of lens dystrophy. Excellent for preventing cataracts. But if surgery has been recommended, this is the only way to save your vision. You should not waste time and money, even on high-quality drops: this is fraught with irreversible loss of vision.
Side effects
Despite the fact that the composition of the drug contains vitamins and amino acids, if the dosage regimen is not followed, side effects may occur, including systemic ones. Occasionally, patients at a doctor's appointment complain of headaches, dizziness, sleep disorders, and increased fatigue.
Somewhat more often local reactions occur, occurring as allergic conjunctivitis. The eyelids become swollen, red, irritated, and a small rash forms on them. Itching, pain, burning occurs, and the production of tear fluid increases.
Compound
All properties of Khrustalin drops are determined by their composition. The product contains four components: cytochrome c, sodium succinate, nicotinamide and adenosine. It’s worth talking in more detail about how they work.
Cytochrome c
A globular protein related to cytochromes, but differs from them in that it is a globular protein, not a membrane one. It contains heme c, that is, a porphyrin compound with iron.
Cytochrome c has two functions. First, it is a single-electron carrier that is loosely associated with mitochondrial membranes. Thus, cytochrome c is an important participant in the respiratory chain. Cytochrome does not bind oxygen, but is oxidized and also reduced. Secondly, it activates apoptosis. It is also a good antioxidant. Promotes the creation of some physiological regulators and catalyzes many processes. It is this multifunctionality that explains the participation of cytochrome C in many redox reactions in the body? What is its role in preserving vision?
Cytochrome C is needed here precisely as an antioxidant. Some studies have shown that with cataracts, the content of this particular protein in the lens decreases. It prevents hypoxia and prevents the formation of free oxygen radicals that destroy the tissue of the lens and the eye in general (this is what leads to the development of cataracts and presbyopia). Supplies iron to eye tissue. Cytochrome c is also needed for the treatment of corneal dystrophies, clouding of the cornea and keratitis. Cytochrome c also protects the eye from the negative effects of ultraviolet rays. As for cataracts, it can only help in its early stages.
Adenosine
Another component of Khrustalin drops. Refers to nucleosides. It is part of adenosine triphosphate, as well as many nucleic acids and enzymes. Adenosine is a key participant in energy transmission processes, as well as signals.
Adenosine modulates many physiological metabolic processes. In medicine, it is actively used as a remedy against arrhythmia, and also as a vasodilator. In addition, adenosine also fights inflammation. As for the effect on vision, adenosine is actively involved in many metabolic processes occurring in the eye.
In addition, adenosine is necessary to restore the DNA structure of the lens (in its cells). This way it minimizes the effects of free radical attacks and the damage they cause. It quickly stops oxidation and restores tissues and cells of the entire eye, including the lens.
Adenosine is also involved in removing toxic metabolic products from the eye. It will also be useful for eye inflammation. Activates many protective mechanisms in the lens. And finally, adenosine is needed to dilate the blood vessels and capillaries of the eye, and therefore improve blood circulation.
Sodium succinate
It is also succinic acid, or more precisely, its salt. Actively participates in a large number of life support processes in organisms that breathe oxygen. It is actively used in agriculture, and more recently in cosmetology. Among its properties it is worth noting:
- Stimulation of ATP production,
- eliminating the harmful effects of free radicals,
- antioxidant protection,
- improvement of any metabolic processes,
- increased protein synthesis,
- improvement of microcirculation in all tissues,
- improvement of all energy processes in the body.
This substance can also be useful for the eyes and lens, because it enhances energy metabolism in the tissues of this organ and enhances the processes of cellular respiration here. At the same time, the process of energy formation is activated in the lens epithelium and its fibers.
Nicotinamide
This is a vitamin remedy, including for the eyes. Similar to nicotinic acid, but does not have such a strong vasodilator effect. Participates in many reductive and oxidative cellular processes. It has a strong effect on the metabolism of fats, purines, amino acids and proteins. Takes an active part in the formation of glycogens and tissue respiration. As for the effect on vision, nicotinamide is needed to restore lens cells, to normalize the functioning of the eye vessels and to improve the absorption of amino acids. There is an assumption that nicotinamide can stop some types of cataracts or even stop their development completely. But this has not yet been proven, but it is reliably known that nicotinamide relieves the eyes of toxins.
Caution should be used externally (including for the eyes) for diabetes and glaucoma. May cause allergies.
Crystalline also contains benzalkonium chloride. It is an antimicrobial agent that also has an antibacterial effect and fights fungi.
Price of the drug Khrustalin and possible analogues
The cost of Khrustalin starts from 400 rubles. Eye drops are usually well tolerated, but in some cases they need to be replaced with analogues. There are no drugs with identical composition in the pharmacy assortment. Viziosin and Makulin have a similar effect.
Khrustalin eye drops are one of the few means that increase the functional activity of the lens. They combine well with other ophthalmic drugs, so they are often used as part of complex therapy. The drops are also very useful for other eye structures - the retina, cornea, conjunctiva. Khrustalin improves their condition, prevents damage from bright light and dry air.
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About crystalline
Khrustalin - eye drops from the National Research and Production Center for Rejuvenation Technologies - a Russian network company that works with the most innovative methods of medicine and cosmetology. Therefore, we can assume that Khrustalin should also be an innovative product.
Khrustalin eye drops, by the way, belong to the category of dietary supplements, more precisely, cosmetics (tonics) for skin and eye care. At the same time, according to the instructions and description on the website, the product is effective in the treatment and prevention of the following eye problems:
- Density of the lens (also known as presbyopia),
- clouding of the lens (cataract),
- other degenerative changes of this organ,
- for dry eyes.
The product is complex. The price of one package (5 ml) is 390 rubles. The course is from one to three months, but it can be longer. One bottle lasts for two weeks, so a course requires from a couple of bottles to six or more. There are also 10 ml bottles.
