The complex of vitamins and minerals "Duovit" is a balanced composition that helps to compensate for the deficiency of the substances necessary for the body, protect its cells and tissues. Proper intake of vitamins, taking into account the dosage and interruptions in course treatment, will help make the body he althier and stronger, as well as improve well-being and mood.
Composition of vitamins
There are two types of dragee in the vitamin complex: blue and red. In the package of vitamins "Duovit" there are only 40 pieces (20 of each type). The composition of the dragee is completely different, which contributes to a complex effect on the body's activity.
The contents of one red tablet include:
- vitamin A (2.94 mg);
- vitamin B1(1mg);
- vitamin B2 (1.2mg);
- vitamin B3, or nicotinic acid (13 mg);
- vitamin B5 (5 mg);
- vitamin B6, or pyridoxine hydrochloride (2mg);
- vitamin B9 or folic acid (400mcg);
- vitamin B12 (3mcg);
- vitamin C,or ascorbic acid (60 mg);
- vitamin D3 (0.2mg);
- vitamin E (10 mg);
The contents of one blue tablet include:
- iron (10 mg);
- calcium (15 mg);
- magnesium (20 mg);
- manganese (1 mg);
- copper (1 mg);
- molybdenum (100mcg);
- phosphorus (12 mg);
- zinc (3 mg).
Also, the composition of the dragee includes excipients:
- lactose;
- sugar;
- polysorbate;
- sorbitol;
- glycerin;
- paraffin (liquid);
- dextrose (solution);
- castor oil;
- macrogoal;
- macrogol 6000;
- magnesium stearate;
- anti-foaming agent;
- polyvidone;
- citrus flavor;
- dyes.
Pharmacological effects
The substances included in the Duovit vitamins regulate biochemical reactions in the body.
Vitamin A, or retinol, is responsible for the proper functioning of the retina. Regulates the process of transformation of stem cells into red blood cells, increases the body's resistance to the effects of pathogens. In addition, it helps to keep the epithelial tissue intact, as a result of which the body receives protection from the effects of pathogenic microbes on the body.
Vitamin B1, or thiamine, aids in the production of energy or food components. Takes part in the endogenous production of proteins and fats, affects the contraction of the muscles of the skeleton.
VitaminB2, or riboflavin, reduces the degree of destructive activity of free oxidants. Provides normal metabolism of proteins, fats, saccharides and vitamins (B3, B6, B9). In addition, it helps the visual system to perceive light and colors, regulates the smooth operation of the lens and retina, and also improves visual acuity, improves visibility in the dark and helps the eyes reflect ultraviolet radiation. In addition, it is necessary in the process of connecting the hemoglobin molecule and iron and for the proper development of the child during pregnancy.
Vitamin B3, or nicotinic acid, is one of the components of some oxidative and reducing enzymes and is involved in providing oxygen to cells, obtaining energy from fats and saccharides, and protein metabolism. Affects the production of red blood cells, the activity of the stomach and intestines and the secretion of juices by the stomach. In addition, it improves metabolism and blood circulation in the fatty tissue under the skin and the skin itself, expanding small capillaries and blood vessels.
Vitamin B5, or calcium pantothenate, is involved in the production of energy from key nutrients, cholesterol, fats and hormones. It also promotes the synthesis of hemoglobin and helps the liver to detoxify the toxic substances that enter the body.
Vitamin B6, or pyridoxine hydrochloride, is involved in the production of an important neurotransmitter - serotonin, which regulates the emotional, psychological state, normalizes appetite and sleep. Promotes the production of acids (in particular, nucleic acids) and the non-protein component of hemoglobin. Compensates for the deficiencyacid (nicotinic) and regulates the effect on the body of hormones responsible for reproductive activity.
Vitamin B9, or folic acid, is involved in metabolic processes in amino acids and nucleic acids, as well as in the activity of hematopoiesis. It contributes to the normal development of the baby's nervous system during pregnancy.
Vitamin B12, or cyanocobalamin, regulates metabolic processes in nucleic acids, has a stimulating effect on tissue regeneration and growth. It also ensures the proper functioning of the entire central nervous system and is involved in the release of hemoglobin in the blood.
Vitamin C, or ascorbic acid, reduces oxidation through the action of free radicals in fats, saccharides and proteins. It also promotes the intake of other antioxidants into the body and takes part in the release of collagen, which is an integral part of blood vessels, tendons and bone tissue. In addition, it contributes to the appearance of the hormone responsible for mood and psychophysiological state, levocarnitine (promotes the production of energy from fats) and converts cholesterol into acids (in particular, into cholic acids).
Vitamin D3 regulates the normal content of calcium in the blood plasma, as a result of which the nervous system works stably, bone tissue grows, and bones become stronger. It also slows down the process of uncontrolled cell division, which contributes to the development of cancer. It helps to differentiate cells, normalizes kidney activity, strengthens the body's immunity and reduces the riskcausing autoimmune disorders, and also promotes the release of insulin.
Vitamin E, or tocopherol, contributes to the destruction of fatty molecules that cause the formation of cell membranes, as a result of which the cells of the body die. It also slows down the process of oxidation of free radicals and prevents lipoproteins from being oxidized. Promotes relaxation of blood vessels and normalizes the activity of the immune system.
Iron has a great influence on the production of heme, which contributes to the delivery of oxygen to cells, activates the immune system and regulates cellular energy metabolism. It also contributes to the growth and development of the body due to its participation in the connection of DNA molecules. Iron helps to diagnose the lack of oxygen in the tissues and activate the corresponding compensatory mechanisms.
Calcium, as the main component of the bone component of the body, promotes relaxation and tension of blood vessels, contraction of the skeletal muscles, hormonal synthesis, as well as the direction of neuroimpulses. Stabilizes and optimizes the activity of certain enzymes and proteins, participates in coagulation.
Magnesium is involved in the formation of energy, strengthens the bone structure, as well as the components of chromosomes and cells. Promotes the transfer of calcium and potassium through cell membranes and plays a decisive role in muscle tension, the transmission of neuroimpulses and the regulation of heart rhythm. Synthesizes parathyroid hormone and promotes healing of wounds and injuries by moving cells.
Manganese contributes to the activation of enzymes, as a result of whichproteins, amino acids, saccharides and cholesterol move normally. It is also involved in the normal growth and development of bones and cartilage. Helps stimulate the synthesis of collagen in the epithelium, which helps the rapid healing of abrasions and wounds.
Copper is involved in energy production in cells and provides elasticity and strength to connective tissue. Promotes the production of serotonin, myelin and norepinephrine. Copper is involved in the appearance of melanin in the body, with the help of which the hair, skin and iris acquire a dark shade.
Molybdenum is an enhancer of vitamin C and other antioxidants, promotes the formation of amino acids. It is also a component of enzymes that control the metabolism of uric acid.
Zinc contributes to the preservation of cell membranes, the production of proteins, and is also involved in sending neuroimpulses and hormone production.
Phosphorus occupies an important place in cellular energy exchange, is part of some nucleic acids and enzymes, including RNA and DNA, protects tooth enamel from damage, and the body from pathology of bone tissue.
Indications for use
There are several indications for the use of Duovit vitamins:
- Loss of large amounts of micronutrients during diarrhea, vomiting, hyperhidrosis, or large blood loss during menstruation.
- Poor absorption of micronutrients by the body when smoking, alcohol abuse. This is also true for people over 60.
- Irregularity and imbalance in nutrition, which includes frequent consumptiondry meals, convenience foods and instant meals.
- Period of pregnancy or lactation.
- Following food-restricted diets, such as diabetes or obesity.
- Spring or winter beriberi.
- Active sports and outdoor activities.
- Psycho-emotional, mental or physical strain.
Vitamins are suitable for both women and men due to the content of many important elements.
Vitamins "Duovit": instructions for use
Vitamin complex is only for people over 10 years old. The recommended dose of application is 1 red and 1 blue dragee daily. It is best to use the Duovit complex in the morning, after breakfast, washing it down with warm water.
The course of application is 20 days, i.e. one package per course. Between courses it is necessary to maintain an interval of 1 to 3 months. The doctor may prescribe a different dosage than the Duovit vitamin instructions. Also, the doctor may recommend changing the duration of the course.
Vitamin packs should be stored in a dark and dry place. Storage temperature should not exceed 24 degrees.
Contraindications
Vitamins "Duovit" for women and men should not be drunk at:
- Rakeza disease;
- high plasma concentration of uric acid;
- hyperthyroidism;
- blockage of blood vessel lumen by a thrombus;
- individual rejection by the bodyelements of the complex;
- tocopherol, vitamin D or retinol intoxication;
- impaired copper and iron metabolism;
- impaired kidney function;
- insufficient absorption of galactose and fructose by the small intestine;
- fructose intolerance;
- acute tuberculosis;
- transferring sarcoidosis;
- high calcium in urine;
- high plasma calcium;
- gout;
- kidney stone disease;
- heart failure;
- thrombophlebitis;
- chronic glomerular nephritis;
- duodenal ulcer and stomach ulcer.
Side effects
According to the reviews of the Duovit vitamins for women and men, negative consequences appear only in case of violations of the recommendations for the use of the vitamin complex.
They can arise from the activity of different systems in the body:
- in the immune system - allergies, Quincke's edema, spasm in the bronchi (with hypersensitivity to components);
- stomach and intestines - nausea, dyspepsia, vomiting, irritation of the mucosa;
- nervous system - dizziness, headache, parasthesia, hypersomnia;
- vision - blurring;
- metabolism - exceeding the norm of uric acid and glucose in the blood, as well as the appearance of its intolerance;
- urination - increased calcium in the urine, its discoloration;
- general deviations - increased excitability and body temperature, hyperhidrosis;
- heart and blood vessels -arrhythmia.
Special Instructions
Duovit vitamins for men and women can be taken with caution when:
- cardiac decompensation;
- presence of tumors (malignant and benign);
- gallstone disease;
- liver disease;
- acute inflammation of the kidneys;
- past peptic ulcer;
- diabetes.
According to reviews of Duovit vitamins for men and women, while taking the complex, urine may turn bright yellow due to the content of vitamin B2 in it.
When taking vitamins and other multivitamin complexes together, hypervitaminosis can occur. You should be aware that dyes E 110 and E 124 can cause an allergy attack.
If a woman who has taken an increased dosage of vitamin A is planning a pregnancy, the course should be postponed for at least six months. An excess of retinol can lead to a violation of the development of the child at the stage of the embryo. During pregnancy and lactation, the vitamin complex should be taken only on medical prescription.
Interaction with other drugs
According to medical reviews of Duovit vitamins, they should not be taken with antacids and tetracyclines. Their mixture reduces the rate of assimilation of elements. If necessary, joint use, the time interval between drugs should be 3 hours or more. This also applies to the use of vitamins with antibiotics. When taking vitamins with oral anticoagulants, increased bleeding may occur, when taken withsulfamids - crystallurgy, with monotherapy - a decrease in the effect.
Overdose
Overdose is unlikely with strict adherence to the instructions for use. With prolonged use of an increased amount of vitamins, hypervitaminosis of vitamin D and retinol may occur. According to reviews of Duovit vitamins, non-compliance with the requirements of the instructions can lead to undesirable consequences. An overdose of vitamin D leads to weight loss, loss of strength, nausea, vomiting, diarrhea, convulsions, and pyrexia. An overdose of vitamin A - to dizziness, headaches, nausea, vomiting, photophobia, hypersomnia and seizures. An overdose of vitamin E leads to headaches, fatigue, nausea, double vision, muscle weakness and indigestion.
If any symptoms occur, stop taking the complex and contact a medical facility.
Dietary supplements
In addition to the usual complex of vitamins, there are seven dietary supplements "Duovit":
- "Duovit Memo" - to improve brain function. Recommended for pupils and students.
- "Duovit" Energy" - to restore energy metabolism in the body and increase the degree of endurance during mental, physical and psycho-emotional stress.
- "Duovit Vision" - to increase visual acuity and protect the eyes from light damage.
- "Duovit Osteo" - to prevent the occurrence of osteoporosis and strengthen bone tissue due to the increased contentcalcium.
- "Duovit Charm" - to improve skin condition.
- "Duovit for women" - for the harmonious development of the female body.
- "Duovit" for men" - for the harmonious development of the body of men.
Reviews on taking the multivitamin complex and its biologically active variants are mostly positive. If you follow the dosage and intervals between courses, there will be no side effects, and the results will not be long in coming.
