The drug "Niacin": instructions for use. Vitamin B3 (niacin) - indications

The drug "Niacin" instructions for use characterizes as a powerful tool for lowering the amount of cholesterol in the blood. It has several forms and can be used for the therapy and prevention of various diseases.

What it is?

The drug "Niacin" instructions for use as a hypolipidemic and vitamin remedy. This vitamin has several names: nicotinic acid, B3 and PP. The substance received this last name from this list because it prevents the development of a disease such as pellagra (when the skin becomes rough and a variety of inflammatory lesions of the mucous membrane of the tongue and mouth, atrophy of the mucous membranes of the gastrointestinal tract).

In nature, vitamin PP is found in the following foods: liver, bread from rye flour, kidneys, pineapples and buckwheat flour.

The drug "Niacin" is a crystalline powder of white color, which has no odor. It dissolves well in high temperature water.

Vitamin B3 has two forms:

• Nicotinamide;
• Nicotinic acid.

The preparation "Niacin" in tablets or in capsules is produced. Store this vitamin at room temperature, but not above 25 degrees Celsius, always in a dry place.

For about three years, the drug "Niacin" is suitable. The price of the drug in tablet form is 23 rubles. The drug "Niacin-Vial" in the form of a solution for injection costs 65 rubles.

Pharmacological action of vitamin B3

The therapeutic properties of the "Niacin" are the following:

• Takes an active part in controlling the amount of sugar in the blood;
• Promotes the normal functioning of the digestive system;
• Beneficially affects the nerves and the central nervous system;
• Lowers the level of "bad" cholesterol in the blood;
• Improves microcirculation;
• Eliminates the risk of cardiovascular disease;
• Is an active participant in oxidation-reduction processes;
• Promotes cartilage restoration;
• Has anti-inflammatory effect;
• Normalizes the concentration in the blood of lipoproteins;
• Dilates small vessels;
• Raises fibrinolytic activity of blood;
• Promotes the secretion of juice in the stomach;
• Has a beneficial effect on tissue respiration;
• Clears vessels of dense lipoproteins;
• Lowers blood pressure.

In addition, it helps synthesize energy from carbohydrates. Also, vitamin PP is needed for protein metabolism and synthesis of genetic material.

Indications for use of vitamin B3

The drug "Niacin" instruction for use recommends the use of the following diseases and situations:

• Vitamin deficiency and hypovitaminosis PP: unbalanced and inferior nutrition, pellagra, rapid weight loss, Hartnup disease (when some amino acids, for example, tryptophan, are not digested);
• Gastrointestinal diseases: Crohn's disease, trophic sprue, gluten enteropathy, persistent diarrhea, colitis, gastritis, enterocolitis;
• Problems with the liver (acute and chronic hepatitis);
• Prolonged fever;
• Hyperthyroidism;
• oncology;
• Chronic infections;
• Prolonged and regular stress;
• Hyperlipidemia;
• Neuritis of the facial nerve;
• Disorders of ischemic cerebral circulation;
• Spasm of blood vessels;
• diabetes;
• Microangiopathy;
• Spasm of biliary tract;
• Trophic ulcers;
• arthritis;
• Disorders of the nervous system (schizophrenia, depressive state, decreased attention);
• alcoholism;
• osteoarthritis.

When multiple pregnancy is indicated, use the drug "Niacin". B3 is also useful for women during lactation.

Interestingly, the above substance is indicated to people who suffer from photodermatosis (when the skin does not tolerate sunlight).

Deficiency of nicotinic acid

The daily requirement of B3 is 16 mg for men, only 14 mg for women. If the body does not receive enough of the above vitamin, the following health problems can occur:

• stomach upset;
• Regular insomnia;
• headache;
• lack of appetite;
• Pain in the limbs;
• Frequent dizziness.

Also, experts note that with hypovitaminosis B3 there are dips in memory and skin problems (cracking, inflammation).

The drug "Niacin": instructions for use

This tool is recommended to take as follows:

• Adults - maximum 100 mg per day (20-50 mg 2-3 times);
• Children - 5-30 mg (every 16 or 8 hours).

If prophylaxis of pellagra is carried out, the drug is prescribed to adults from 15 to 25 mg per day. Small patients are given slightly smaller doses: 5 to 20 mg per day.

It is important to monitor liver function when the patient uses the drug "Niacin". Vitamin B3 is able to influence this organ. With prolonged use, it can provoke serious problems with liver health.

Warnings on the use of vitamin B3

The drug "Niacin" instruction for use recommends eating as follows: during meals or with milk, to reduce the risk of irritation of the stomach.

It should be noted that therapeutic doses of vitamin B3 can cause blood to flow to the face. This is a safe phenomenon.

Some recommendations for taking the drug:

1. Observe the indicated doses.
2. The drug "Niacin" is not taken in parallel with other drugs.
3. It is strictly forbidden to apply therapeutic doses of vitamin to pregnant women.
4. When taking more than 1000 mg of vitamin per day, it is important to take tests every three months to determine the level of liver enzymes.
5. Use the above remedy without first consulting an experienced specialist is not recommended.

It should be noted that if a patient takes psychotropic medications, the appointment of the drug "Niacin" is possible only after the doctor's permission.

Contraindications

Vitamin B3 inside is not recommended for use in such diseases and conditions as:

• Hypersensitivity;
• A stomach ulcer;
• duodenal ulcer.

The drug "Niacin" is contraindicated to apply parenterally in severe arterial hypertension, atherosclerosis, gout, hyperuricemia, and children.

Vitamin B3 can cause some side effects, such as:

• From the heart and his system: a sensation of tingling and burning, hyperemia of the skin of the face;
• From the side of nerves and their system: dizziness, paresthesia;
• From the gastrointestinal tract: fatty degeneration of the liver ;
• allergy;
• From the side of metabolism: hyperuricemia, increase in the number of AST, APF, LDH in the blood.

In addition, the preparation of "Niacin" instructions for use recommends taking with caution under the following conditions:

• liver failure;
• Arterial hypertension;
• glaucoma;
• In the phase of exacerbation of stomach ulcers;
• Pancreatitis.

Vitamin B3 - a powerful remedy against various serious diseases, including osteochondrosis, diabetes and pellagra. Applying the above remedy without prescribing the doctor is not recommended, as it has a number of contraindications and side effects. To increase the level of vitamin B3 in the body, you can enrich the diet with products such as pineapples, liver, kidneys or products made from buckwheat flour.