The complex of vitamins and minerals “Duovit” is a balanced composition that helps to compensate for the deficiency of substances necessary for the body, to protect its cells and tissues. Proper intake of vitamins, taking into account the dosage and breaks during the course of treatment, will help to make the body more healthy and strong, and also improve well-being and mood.
Vitamin Composition
In the vitamin complex there are two types of dragees: blue and red. In the packaging 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 activity of the body.
The contents of one red pill include:
- Vitamin A (2.94 mg);
- Vitamin B1 (1 mg);
- Vitamin B2 (1.2 mg);
- vitamin B3, or nicotinic acid (13 mg);
- Vitamin B5 (5 mg);
- vitamin B6, or pyridoxine hydrochloride (2 mg);
- vitamin B9, or folic acid (400 mcg);
- vitamin B12 (3 mcg);
- vitamin C, or ascorbic acid (60 mg);
- Vitamin D3 (0.2 mg);
- vitamin E (10 mg);
The contents of one blue pill include:
- iron (10 mg);
- calcium (15 mg);
- magnesium (20 mg);
- manganese (1 mg);
- copper (1 mg);
- molybdenum (100 mcg);
- phosphorus (12 mg);
- zinc (3 mg).
Also, dragees include excipients:
- lactose;
- sugar;
- polysorbate;
- sorbitol;
- glycerol;
- paraffin (liquid);
- dextrose (solution);
- castor oil;
- macrogol;
- macrogol 6000;
- magnesium stearate;
- anti-foaming agent;
- polyvidone;
- citrus flavoring;
- dyes.
Pharmacological effects
The substances that make up the Duovit vitamins regulate biochemical reactions in the body.
Vitamin A, or retinol, is responsible for the proper functioning of the eye retina. Regulates the process of conversion of stem cells into red blood cells, increases the body's resistance to the effects of pathogens. In addition, it helps to maintain epithelial tissue in integrity, as a result of which the body receives protection from the effects of pathogenic microbes on the body.
Vitamin B1, or thiamine, contributes to the production of energy or food components. It takes part in the endogenous production of proteins and fats, affects the reduction of skeletal muscles.
Vitamin B2, or riboflavin, reduces the degree of destructive activity of free oxidizing agents. Provides a 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 increases visual acuity, improves visibility in the dark and helps the eyes reflect ultraviolet radiation. In addition, it is necessary in the process of combining the hemoglobin and iron molecules and for the proper development of the baby during pregnancy.
Vitamin B3, or nicotinic acid, is one of the components of some oxidizing and reducing enzymes and is involved in providing oxygen to cells, obtaining energy from fats and saccharides, and exchanging proteins. It 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 supply 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 the main nutrients, cholesterol, fats and hormones. It also contributes to the synthesis of hemoglobin and helps the liver neutralize 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 non-protein component of hemoglobin. Replenishes the lack of acid (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 child’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 of fats, saccharides and proteins. It also contributes to the intake of other antioxidants in 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 (helps to get energy from fats) and turns cholesterol into acids (in particular, cholic).
Vitamin D3 regulates the normal content of calcium in the blood plasma, as a result of which the nervous system works stably, the bone tissue grows, and the bones become stronger. It also slows down the process of uncontrolled cell division, contributing to the onset of cancer. It helps to differentiate cells, normalizes renal activity, strengthens the body's immunity and reduces the risk of autoimmune disorders, and also contributes to the release of insulin.
Vitamin E, or tocopherol, contributes to the destruction of fat molecules that cause the formation of cell membranes, as a result of which the cells of the body die. It also slows down the oxidation of free radicals and prevents lipoproteins from being oxidized. Promotes relaxation of blood vessels and normalizes the activity of immunity.
Iron has a great influence on heme production, which helps to deliver oxygen to cells, activates the immune system and regulates cellular energy metabolism. It also promotes the growth and development of the body through the participation of DNA molecules in the compound. Iron helps diagnose a lack of oxygen in the tissues and activate the corresponding compensatory mechanisms.
Calcium, as the main component of the bone component of the body, contributes to the relaxation and tension of blood vessels, muscle contraction of the skeleton, hormonal synthesis, as well as the direction of neuroimpulses. It 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 constituent parts of chromosomes and cells. It promotes the transfer of calcium and potassium through cell membranes and plays a decisive role in muscle tension, transmission of neuroimpulses and regulation of heart rhythm. Synthesizes parathyroid hormone and promotes the healing of wounds and injuries by moving cells.
Manganese helps to activate enzymes, as a result of which proteins, amino acids, saccharides and cholesterol normally move. He also participates in the normal growth and development of bones and cartilage. It stimulates the synthesis of collagen epithelium, which helps the rapid healing of abrasions and wounds.
Copper is involved in the production of energy in cells and provides elasticity and strength to connective tissue. Promotes the production of serotonin, myelin and norepinephrine. Copper takes part in the appearance of melanin in the body, with the help of which the hair, skin and iris of the eyes acquire a dark shade.
Molybdenum is an enhancer of the action of vitamin C and other antioxidants, promotes the formation of amino acids. It is also an integral part of the 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 the sending of neuroimpulses and the production of hormones.
Phosphorus occupies an important place in cellular energy metabolism, is part of some nucleic acids and enzymes, including RNA and DNA, protects tooth enamel from damage, and the body from bone tissue pathology.
Indications for use
There are several indications for the use of Duovit vitamins:
- Loss of a large amount of micronutrients during diarrhea, vomiting, hyperhidrosis or with large blood loss during menstruation.
- Poor absorption of micronutrients by the body during tobacco smoking, alcohol abuse. It is also inherent in people over 60 years old.
- Irregularity and unbalanced nutrition, which includes the frequent use of dry dishes, convenience foods and fast food.
- The period of pregnancy or lactation.
- Following restricted diets, such as diabetes or obesity.
- Spring or winter vitamin deficiency.
- Active sports and passion for 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
The vitamin complex is intended only for people over 10 years old. The recommended dose is 1 red and 1 blue dragee daily. It is best to use the Duovit complex in the morning, after breakfast, washed down with warm water.
The course of use is 20 days, i.e., one package per course. Between courses it is necessary to maintain an interval from 1 to 3 months. The doctor may prescribe a different dosage, different from the instructions for vitamins "Duovit." Also, the doctor may recommend changing the duration of the course of admission.
Vitamin packaging 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 with:
- Rakez disease;
- high plasma concentration of uric acid;
- hyperthyroidism;
- blockage of a blood clot by a blood clot;
- individual rejection by the body of the elements of the complex;
- intoxication with tocopherol, vitamin D or retinol;
- impaired metabolism of copper and iron;
- impaired renal function;
- insufficient absorption by the small intestine of galactose and fructose;
- fructose intolerance;
- acute tuberculosis;
- sarcoidosis
- increased urine calcium;
- increased plasma calcium content;
- gout
- kidney stone disease;
- heart failure;
- thrombophlebitis;
- chronic glomerular jade;
- duodenal ulcer and stomach.
Side effects
According to reviews of Duovit vitamins for women and men, negative consequences appear only in case of violations of recommendations for the use of a complex of vitamins.
They can arise from the activities of different systems in the body:
- in the immune system - allergies, Quincke's edema, spasm in the bronchi (with hypersensitivity to the components);
- stomach and intestines - nausea, dyspepsia, vomiting, irritation on the mucous membrane;
- nervous system - dizziness, headache, parasthesia, hypersomnia;
- vision - impaired sharpness;
- metabolism - excess of the norm of uric acid and glucose in the blood, as well as the appearance of its intolerance;
- urination - an increased content of calcium in the urine, its discoloration;
- general deviations - increased irritability and body temperature, hyperhidrosis;
- heart and blood vessels - arrhythmia.
special instructions
Vitamins "Duovit" for men and women can be taken with caution with:
- decompensation of cardiac work;
- the presence of tumors (malignant and benign);
- gallstone disease;
- liver disease
- acute inflammation of the kidneys;
- transferred peptic ulcer of the stomach;
- diabetes mellitus.
According to reviews of Duovit vitamins for men and women, while taking the complex, urine can become bright yellow due to the content of vitamin B2 in it.
With the joint adoption of vitamins and other multivitamin complexes, hypervitaminosis may 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 dose of vitamin A is planning a pregnancy, the course should be rescheduled for at least six months. Excess retinol can lead to impaired development of the child at the embryo stage. During pregnancy and lactation, the vitamin complex should be taken only for medical purposes.
Interaction with other drugs
According to medical reviews about Duovit vitamins, they should not be taken with antacids and tetracyclines. Their mixture reduces the rate of assimilation of elements. If joint use is necessary, 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 with sulfamides - crystallurgy, with monotherapy - a decrease in effect.
Overdose
An overdose is unlikely with strict observance of 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, cramps, and hyperthermia. An overdose of vitamin A can lead to dizziness, headaches, nausea, vomiting, photophobia, hypersomnia, and seizures. An overdose of vitamin E can lead to headaches, loss of strength, nausea, double vision, muscle weakness and digestive upset.
If any symptoms occur, you must stop taking the complex and contact a medical institution.
Biologically active additives
In addition to the usual complex of vitamins, there are seven dietary supplements "Duovit":
- Duovit Memo - to improve brain function. Recommended for schoolchildren 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 damage by light.
- "Duovit Osteo" - to prevent the occurrence of osteoporosis and strengthen bone tissue due to the increased content of calcium.
- "Duovit Charm" - to improve the condition of the skin.
- "Duovit for women" - for the harmonious development of the female body.
- "Duovit" for men "- for the harmonious development of the body of men.
Reviews about taking the multivitamin complex and its biologically active options are mostly positive. If you observe the dosage and the intervals between courses, there will be no side effects, and the results will not be long in coming.