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B-complex, multi-tabs
Last reviewed: 03.07.2025
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B-complex, multi tabs (Multi-tabs B-complex) is a multivitamin preparation containing the main B vitamins: thiamine (vitamin B1), riboflavin (vitamin B2), pyridoxine (vitamin B6), cyanocobalamin (vitamin B12), pantothenic acid (vitamin B5), folic acid (vitamin B9), and nicotinamide (vitamin PP).
Indications B-complex, multi-tabs
B-complex, multi tabs is recommended for use in complex therapy of functional disorders of the nervous system and autonomic neuroses, as well as diseases for the treatment of which this group of vitamins is necessary, namely: diabetic polyneuropathy, neuritis, polyneuritis, neuralgia, sciatica, myasthenia, asthenia, dermatitis and neurodermatitis, furunculosis, atherosclerosis, anemia.
The use of B-complex, multi tabs during pregnancy and lactation is allowed. The recommended dosage is 1 tablet 1-3 times a day. During the intake of B-complex, multi tabs, it is necessary to exclude the prescription of other drugs containing B vitamins.
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Release form
Release form: film-coated tablets of 60-100 pieces in a plastic jar, packed in a cardboard box.
Pharmacodynamics
The therapeutic effect of this drug is based on the action of the vitamins it contains. Vitamin B1 is involved in the metabolism of fatty acids and carbohydrates, as well as in the synthesis of the neurotransmitter acetylcholine and neurotransmitters (biochemical transmitters of signals between neurons).
With the participation of vitamin B6, hemoglobin and neurotransmitters are formed, pyridoxine has a positive effect on the liver and nerve fibers, and also activates folic acid. Flavin enzymes of vitamin B2 are necessary for the formation of erythrocytes, antibodies, for the regulation of growth and reproductive functions of the body. Vitamin B12 also participates in the synthesis of nucleic acids, in the process of formation of red blood cells, epithelial cells and myelin covering the sheath of nerve fibers.
Vitamin B5 is absorbed into the blood and then into the tissues, where the biosynthesis of coenzyme forms of pantothenic acid occurs, including coenzyme A, which is involved in lipid metabolism and the process of formation of antibodies and hormones. Nicotinamide is involved in the metabolism of fats, proteins, amino acids, purines, tissue respiration and promotes carbohydrate metabolism in the body.
Vitamin B9 (folic acid) stimulates the formation of red blood cells in the bone marrow (erythropoiesis), participates in the synthesis of amino acids and nucleic acids and the metabolism of choline (vitamin B4), as well as in the formation of purine bases and thymidine monophosphate - that is, it ensures the synthesis of DNA. And during pregnancy, it protects the body from the effects of teratogenic factors.
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Pharmacokinetics
When entering the body, some active substances of the B-complex, multi tabs are distributed in the cells of various tissues or blood plasma. Metabolism of vitamins B1 and B6 occurs mainly in the liver, metabolites are excreted in urine and bile. Vitamin B2 is excreted in urine either as riboflavin-5-phosphate or unchanged.
Vitamin B5 is hydrolyzed into the metabolites pantethine and 3-alanine, which are excreted in the urine. Vitamin B12 is absorbed mainly in the ileum, from where it enters the blood, is deposited in the liver, and its metabolites are excreted in the bile. Nicotinamide is metabolized, but some of it is excreted in the urine unchanged.
Folic acid is completely absorbed in the duodenum and small intestine, and after 3-6 hours, 98.5% of the administered dose is determined in the blood. Folic acid is deposited and metabolized in the liver, and metabolites are excreted from the body in urine and feces.
Dosing and administration
The dosage and duration of treatment with the drug B-complex, multi tabs are prescribed by the doctor individually. The tablets are taken orally 1 piece 1-3 times a day (after meals). The dosage for children aged 10-16 years is one tablet once a day.
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Use B-complex, multi-tabs during pregnancy
Before taking B-complex, multi tabs during pregnancy, you should consult with your doctor.
Contraindications
Among the contraindications of this vitamin complex are individual hypersensitivity to vitamins and other components. Special addition when prescribing the drug to children under 10 years old: use should be careful and only after careful analysis of the degree of risk of taking high doses of vitamins of this group by patients of this age category.
Side effects B-complex, multi-tabs
As a rule, this vitamin complex is well tolerated - provided that the recommended dose and regimen are followed. When taking B-complex tablets, multi tabs before meals, a feeling of discomfort in the abdomen may occur. In such cases, it is recommended to use the drug after meals.
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Overdose
Overdose (exceeding the recommended dose) may result in discomfort in the stomach or intestines.
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Interactions with other drugs
Interactions of B-complex, multi tabs with other drugs have not been identified at present.
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Attention!
To simplify the perception of information, this instruction for use of the drug "B-complex, multi-tabs" translated and presented in a special form on the basis of the official instructions for medical use of the drug. Before use read the annotation that came directly to medicines.
Description provided for informational purposes and is not a guide to self-healing. The need for this drug, the purpose of the treatment regimen, methods and dose of the drug is determined solely by the attending physician. Self-medication is dangerous for your health.