Vitateka Ascorbinka ascorbic acid 30 mg with glucose raspberry flavor tablets 2.9 g, 14 pcs.

Ascorbic acid plays an important role in the regulation of redox processes, carbohydrate metabolism, blood coagulation, tissue regeneration, helps to improve the body’s resistance.

Ascorbic acid (vitamin C) is not formed in the human body, it comes only with food. With a balanced and nutritious diet a person is not deficient in vitamin C.

Indications

Prevention and treatment of vitamin C hypovitaminosis.
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Composition

Active ingredients:

ascorbic acid – 25 mg

sucrose (sugar) – 2.064 g

glucose (dextrose) – 0.830 g

Auxiliary substances:

Potato starch,

Citric acid,

Magnesium stearate,

Flavoring identical to natural (orange 585, 590; cherry 95, 061; pear 95, 573 (duchesse 511); lemon 517; mint 614; blackcurrant 522, 554.

Food coloring: (annatto E 160 b), carmine (E 120); curcumin (E 100)).

How to take, the dosage

Ascorbic acid is taken orally, after meals.

Acorbic acid is prescribed for prophylactic purposes:

Adults-50-100 mg/day; children 25 mg/day. During pregnancy and lactation 300 mg/day for 10-15 days, then 100 mg/day.

For therapeutic purposes it is prescribed:

Adults- 50-100 mg 3-5 times a day; children 50-100 mg 2-3 times a day. The duration of treatment depends on the nature and course of the disease and is recommended by the doctor.

Interaction

Ascorbic acid increases the blood concentration of benzylpenicillin and tetracyclines; at a dose of 1 g / day increases the bioavailability of ethinylestradiol. Improves intestinal absorption of iron preparations (converts trivalent to divalent iron); concomitant use with deferoxamine may increase iron excretion.

Acetylsalicylic acid (ASA), oral contraceptives, fresh juices and alkaline drinking reduce absorption and assimilation. When concomitant use with ASA, urinary excretion of ascorbic acid is increased and excretion of ASA is reduced. Asc reduces absorption of ascorbic acid by about 30%.

Increases the risk of crystalluria during treatment with short-acting salicylates and sulfonamides, slows renal excretion of acids, increases excretion of drugs that are alkaline (including alkaloids), reduces the blood concentration of oral contraceptives.

Increases total clearance of ethanol, which in turn decreases the concentration of ascorbic acid in the body. Quinoline drugs (fluoroquinolones, etc.), calcium chloride, salicylates, glucocorticosteroids deplete ascorbic acid reserves in long-term use.

In concomitant use it decreases chronotropic effect of isoprenaline. In long-term use or use in high doses may disrupt disulfiram-ethanol interaction. In high doses increases renal excretion of mexiletine.

Barbiturates and primidone increase excretion of ascorbic acid in the urine. It reduces the therapeutic effect of antipsychotic drugs (phenothiazine derivatives), tubal reabsorption of amphetamine and tricyclic antidepressants.

Contraindications

Hypersensitivity to the components of Ascorbic acid.

Overdose

Symptoms with prolonged use of high doses (more than 1 g) – headache, increased excitability of the central nervous system, insomnia, nausea, vomiting, hyperacid gastritis, gastrointestinal mucosa ulceration, heartburn, diarrhea, difficult urination, staining of urine red, hemolysis (in patients with glucose-6-phosphate dehydrogenase deficiency), inhibition of pancreatic insular function (hyperglycemia, glucosuria), hyperoxaluria, nephrolithiasis (from calcium oxalate), renal glomerular damage, moderate pollakiuria (when taking doses over 600 mg/day).

Decrease capillary permeability (deterioration of tissue trophism, increased blood pressure, hypercoagulation, development of microangiopathies are possible).