Dosage of ascorbic acid: follow the norm. Ascorbic acid: overdose

When a child is sick or his body is weakened, pediatrician writes out ascorbic acid. Unlike other, tasteless tablets, these vitamins have a pleasant sweet and sour taste, which is very attractive to little ones with a sweet tooth. Often, a few days after purchasing vitamins, parents find an empty bottle in the cupboard. In this regard, many mothers are concerned with questions: how many ascorbic acids can a child eat per day, what will happen if he ate a whole pack of tablets at one time, and at what age can children be given this drug.

A growing body must receive the amount of ascorbic acid it needs. The organic compound contains the L-isomer, that is, vitamin C.

The body does not produce it on its own, so to meet the daily requirement, you need to eat foods rich in this vitamin every day.

Ascorbic acid is available in different forms:

  • Tablets.
  • Dragee.
  • Ampoules with solution for injection.
  • Powder from which solutions for internal use are made.

Ascorbic acid for children is one of the most important and necessary vitamins.

It has a positive effect on the functions of the nervous system and internal organs. Without vitamin C, the body cannot properly absorb such an important microelement as iron. Its deficiency leads to weakened immunity and, as a result, to frequent colds.

In addition, vitamin C performs a number of very important functions for the body:

  • Participates in the production of adrenaline, which is responsible for good mood and helping to cope with stress.
  • Participates in the synthesis of collagen necessary for normal operation cartilage, bones and skin.
  • Produces carnitine, a substance that promotes energy production by burning fat. Carnitine also promotes weight loss.
  • Activates enzymes necessary for normal digestion.
  • Accelerates oxidative processes.
  • Improves cell respiration.
  • Participates in the synthesis of glycogen in the liver.

Signs of Vitamin C Deficiency

You can understand that a child does not have enough vitamin C by the following signs:

  • When biting into an apple or while brushing your teeth, blood appears from your gums.
  • The child is lethargic and gets tired quickly.
  • As a result of weakened immunity, colds often occur.
  • Capillary permeability decreases.
  • The nasolabial area, nails and ears become bluish.
  • The skin is pale.

An insufficient amount of ascorbic acid in a child’s urine indicates that daily dose Vitamin C intake is below normal. To find out whether a child can eat ascorbic acid, appropriate tests should be done.

Ascorbic acid should be given to the child strictly adhering to the recommended dosages. Accept any vitamin preparation necessary only on the recommendation of the attending physician. Most often, ascorbic acid is prescribed for infectious diseases and vitamin deficiencies. These vitamins are also useful during times of increased stress or during an outbreak. infectious diseases. The dosage of the drug depends on the age of the child.

  • Infants who have not yet turned six months old require no more than 30 mg of ascorbic acid per day. It should be borne in mind that children under 2 years of age are given the drug in the form of a solution.
  • For babies from 6 to 12 months, the norm should not exceed 35 mg per day.
  • For children from 1 year to 3 years, the norm is 40 mg.
  • From 3 to 10 years, the dose can be increased to 45 mg.
  • Starting from the tenth year of life, you can already take 10 mg of the drug per day.

It is best to give ascorbic acid to children after meals, this promotes its better absorption.

Is overdose dangerous?

Some mothers are worried that the child has eaten an entire package of vitamins, because the instructions clearly indicate the permissible daily dose, which is not recommended to be exceeded. In fact, vitamin C does not accumulate in the body, and its excess is excreted in the urine. That is why the body needs to be replenished with this vitamin daily.

If the baby has eaten a large number of vitamins, then give him plenty of drinks during the day, but the drinks should not be sweet. Along with the drink, you can give your baby ¼ teaspoon of Almagel.

Although a one-time overdose in most cases does not cause any dire consequences, nevertheless, you need to know what unwanted reactions may arise in such cases.

Side effects

At long-term use A large amount of ascorbic acid causes the following:

  • The absorption process of vitamin B12 is disrupted.
  • Possible increase in concentration uric acid in urine, which often provokes the formation of oxalate stones in the kidneys.
  • Possible irritation of the mucous membranes of the stomach and intestines.
  • An overdose of vitamin C during pregnancy leads to the development of rebound scurvy in the baby.
  • It is possible to develop an allergy like urticaria.
  • Blood clotting decreases.
  • Blood pressure increases.

As you can see, an overdose of this drug causes many side effects. Therefore, when parents bring vitamins from the pharmacy, you need to immediately read the instructions and find out how much ascorbic acid you can give your child per day.

Contraindications

  • Thrombophlebitis.
  • Kidney diseases.
  • Diabetes.

The drug is also contraindicated in increased hemoglobin and during the use of drugs of the tetracycline group.

At what age can children be given ascorbic acid?

The question at what age can ascorbic acid be given to children often arises among many young parents who have small child. There is an opinion that such vitamins can only be given to children over three years of age.

In fact, this drug is allowed to be given to children under three years of age, provided that the child takes ascorbic acid in the form of a solution prepared from powder, and only as prescribed by a pediatrician.

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For normal functioning Our body desperately needs vitamins. Including very important, also known as “ascorbic acid”. In our article we will talk about its benefits, the reasons for deficiency and excess, and also give daily requirement depending on age.

Ascorbic acid(colloquially - ascorbic acid) belongs to the group, is a powerful antioxidant, regulates redox processes, takes an active part in the production of collagen and procollagen, is necessary for metabolic processes folic acid And .
Thanks to its effect, the blood clotting rate is regulated and the condition of the capillaries is normalized. In addition, it has anti-inflammatory and antiallergic effects.

Important! You should not take vitamin C on an empty stomach, as it increases acidity, which can cause the development of gastrointestinal diseases.

Ascorbic acid protects the body from negative influences and stress. In addition, it helps to enhance reparative processes and increase resistance to various infections.

Due to its water solubility, it cannot accumulate in the body, so its supply must be constantly replenished.

Daily consumption rate

Depending on age, the human body requires different amounts of ascorbic acid. Let's consider the daily dosage.

For babies

Daily norm for infants under 5 months of age is 30 mg. From six months you can increase the dosage to 35 mg per day.

For girls and boys aged 1 to 3 years daily dosage is 40 mg, from 4 years to 10 years of age the norm can be increased to 45 mg, and from 10 to 11 years old child You can give 50 mg per day.

For boys and girls

For both boys and girls, the daily intake of ascorbic acid is 60 mg.

For adults

For adults, the daily dose of ascorbic acid is 90 mg for men and 75 mg for women.

For the elderly

The daily intake of ascorbic acid for people over 50 years of age is 100 mg.

During illness, the immune system weakens, so the human body needs an increased dosage. It is recommended to consume 500-1000 mg every day, depending on the patient’s condition.

For pregnant

During pregnancy, the daily dose increases, since not only the woman, but also the fetus needs ascorbic acid. It is recommended to take 200-400 mg of ascorbic acid every day. During lactation, the norm should also be increased.

For athletes

Since athletes are exposed to great physical activity, the daily dose for them is significantly higher than for ordinary person, and is 200-300 mg.

We present to your attention a list of products with the greatest content ascorbic acid (per 100 g of product):

  • - 450-600 mg;
  • red pepper - 180-250 mg;
  • black currant - 180-200 mg;
  • green pepper - 130-150 mg;
  • - 100-120 mg;
  • - 80-90 mg;
  • - 70 mg;
  • - 50-60 mg;
  • - 50-60 mg;
  • - 45 mg;
  • - 40-45 mg;
  • - 30-40 mg;
  • - 15-20 mg.

How is vitamin preserved during cooking?

Let's look at the example of potatoes, fresh cabbage and sauerkraut what is the loss of vitamin C during different types processing.

Potato:

  • when boiling in their uniforms, if immersed in cold water - 25%;
  • during normal cooking, if immersed in cold water - 35%;
  • during normal cooking, if immersed in boiling water - 75%;
  • if cooked in soup - 50%;
  • if stewed - 80%;
  • if you make puree - 72-88%.

Fresh cabbage:

  • if cooked in soup - 20-50%;
  • if simmering - 70%.
  • if cooked - 50%;
  • if stewing - 20-65%.

Unfortunately, it is not always possible to obtain the required level of ascorbic acid for the body from foods. In this case, special drugs that can be purchased at the pharmacy come to the rescue.

  • "Vitamin C Nycomed";
  • "Asvitol";
  • "Vitrum plus vitamin C";
  • "Upsavit vitamin C."

In addition, at any pharmacy you can purchase the well-known ascorbic acid in tablets packaged in the form of a large candy. Most often, one tablet contains 25 mg of ascorbic acid. The advantage of this drug is its interesting packaging and pleasant taste. They come in strawberry, raspberry, orange and other flavors that kids really like.

Did you know? The body of many animals, for example, cats, is capable of independently synthesizing vitamin C from glucose, unlike the human body, which has lost this ability and is forced to receive ascorbic acid either through food or through the use of medications.

Possible problems: danger of excess vitamin C

Do not think that the more you consume ascorbic acid, the better. An excess of ascorbic acid can be harmful.

The WHO Committee introduced special concepts “unconditionally permissible daily dose of vitamin C” and “conditionally permissible dose vitamin C." The first is calculated at the rate of 2.5 mg per 1 kg of body weight, and the second - 7.5 mg per 1 kg of body weight.

Exceeding the conditionally permissible dose is the reason that occurs in such situations:

  • in winter and spring, in order to protect themselves from diseases, people often unnecessarily exceed the dosage;
  • consuming large amounts of foods containing ascorbic acid;
  • drinking too much large doses for the treatment of diseases.

Symptoms

The main symptoms include:

  • diarrhea;
  • nausea;
  • dizziness;
  • allergic reactions on the skin;
  • stomach irritation;
  • decreased concentration;
  • damage to tooth enamel;
  • promotion blood pressure;
  • deterioration in the functioning of the pancreas.

In addition to possible similar effects, ascorbic acid should be taken with extreme caution by people suffering from diabetes mellitus having increased clotting blood and a tendency to form blood clots.

What to do

There are two types of overdose: chronic and one-time. In chronic cases, it is recommended to drink a lot of water. Thanks to the incoming water, the kidneys can quickly remove the substance from the body.

Important! Young children should be given ascorbic acid gradually, starting with very small doses, as it can cause allergic reactions.

The second type is a one-time overdose. Most often occurs if the permissible dose is exceeded by 20 and more times. In this case, you need to start taking certain measures as soon as possible so that the acid does not have time to be absorbed, namely:

Perform stomach cleansing. To do this, induce vomiting and drink large amounts of water. This will help prevent dehydration, the stomach will be flushed, and the acid will not enter the blood. Take activated carbon.

If you realize that you have consumed too much ascorbic acid, you need to temporarily eliminate foods containing it from your diet.

What are the dangers of vitamin C deficiency?

A lack of ascorbic acid in the body can also lead to negative consequences.

The main causes of hypovitaminosis include:

  • poor nutrition- insufficient amount of vegetables and fruits in the menu, their consumption after heat treatment;
  • presence of gastrointestinal diseases- as a result, the absorption of acid in the intestine is impaired;
  • metabolic disease, malfunctions thyroid gland - at the same time, vitamins are intensively removed from the body;
  • periods, when the body needs ascorbic acid more than usual- pregnancy, lactation, infections, stress.

Symptoms

Among the main symptoms of hypovitaminosis are the following:

  • a feeling of fatigue sets in quickly;
  • performance is significantly reduced;
  • colds occur frequently;
  • headache;
  • severe irritability is felt throughout the day;
  • problems with sleep are noted;
  • the skin became pale;
  • often aches muscles;
  • in case of defeat skin bleeding increases.

Did you know? Nowadays, all animals, plants and people need vitamin C. There is only one exception - yeast: they need a completely different form of ascorbic acid.

What to do

To replenish the concentration of vitamin C in the body, use the following recommendations:

  • include more fruits and vegetables in your diet;
  • give up bad habits- smoking and drinking alcohol;
  • avoid stress and hypothermia;
  • sleep at least 8 hours;
  • Take 100-200 mg of vitamin C daily.

In order not to harm your health, you should be especially careful with the dosage of ascorbic acid. You should not exceed the recommended dose, and if you have any diseases, you should consult with your doctor about whether you can take a particular dose.

In addition, under no circumstances should you engage in self-diagnosis or prescribe ascorbic acid without your doctor’s knowledge. Remember that taking too much or small quantity can significantly harm your health.

Useful vitamins

In addition to ascorbic acid, there are other useful vitamins. Let's look at them.

Vitamin A

This vitamin belongs to the group. It is necessary to maintain in good condition vision, for healthy bones, skin, hair and the proper functioning of the immune system. The daily requirement for an adult is 900 mcg for men and 700 mcg for women.

This vitamin promotes absorption in the body and is necessary for the proper development of teeth and bone tissue. In addition, it is needed for the normal functioning of the nervous system. The daily norm for an adult is 5 mcg.

Vitamin E

Thanks to its presence in the body, tissue regeneration occurs much faster and blood circulation improves. It is also used in the treatment of many women's diseases, improves the condition of skin and hair. The daily dose for adult women is 8 IU, for men - 10 IU.

So, ascorbic acid, like other vitamins, is very important for the normal functioning of the body. However, care must be taken to avoid a deficiency or excess of these substances. They can be beneficial only when consumed in moderation.

How much per day can you consume Ascorbic Acid tablets 50 mg "Yellow vitamins"

  1. 2 times a day, preferably morning and evening
  2. Depends on what you are going to use vitamin C for.
    1. If for the purpose of treatment at the onset of the disease, then 1.25 g (half a 2.5 g sachet) 1-3 times a day, dissolved in 40 degree water and a tablespoon of honey. This is 25-75 yellow pieces per day. Overdose from vitamin C healthy body does not happen (in worst case diarrhea). It helps me great without any side effects. Of course, constantly drinking in such doses is pointless, and it can be harmful.

    2. If for the purpose of prevention, then the exact dosage can be obtained by screening the blood for vitamins and micro/macro elements. The doctor will prescribe required dose low levels of elements and vitamins. Then repeated screening is carried out and dosages are adjusted. This is how it is done according to the mind, and not “drink 2-3 a day as it says on the package.” Vitamin C is drunk with sweets after meals, so it is better absorbed.

    PS: for those who think that vitamin C, for example, in onions and in powder is somehow different, then I will disappoint you - there is no difference in them (including in terms of digestibility). These are typical misconceptions.

  3. If you want to get oxalate kidney stones, gastritis and something else like that, then you can do the maximum, but if there is no such desire, then it is better to eat oranges, drink rosehip infusion, etc. Perhaps this is better for your health.
  4. No more than 10 per day
  5. In principle - as much as you like. There is just little point in having more than 2 pieces. Overall it's better combination drug Ascorutin.
  6. Personally, I eat three of them! You can do it all at once or a little at a time! I eat one in the morning, a second in the evening, and a third before bed
  7. There are 200 tablets in a package??? ?
    They have a small dosage!
    For 3-4 days, 20 per day.
  8. All this can be taken a pack at once
  9. Better than 5 apples a day, 5 glasses of water a day, 5 tangerines a day - tangerines can be replaced with any other fruit in an amount of at least 200g. Replace sugar with honey (choose not from the supermarket, look for a supplier), eat poppy seeds, sesame seeds, walnuts, buckwheat, cottage cheese. And you don’t need any chemistry, you don’t need to support a modern pharmaceutical conglomerate). No more pills will bring any benefit.
  10. For prevention, adults take 1-2 tablets 3 times a day. WITH therapeutic purpose up to 1 gram per day (20 pieces).
  11. Ascorbic acid is prescribed orally after meals. Medicinal doses for adults, 1-2 tablets when taken 3-5 times a day; for children over 3 years old, 1-2 tablets when taken 2-3 times a day.
    For the purpose of prevention, ascorbic acid is prescribed to adults in a daily dose of 2 tablets.
    For the purpose of preventing hypovitaminosis, children from 3 to 14 years are prescribed 1 tablet once a day.
  12. 1-2 pieces per day
  13. The daily requirement for an adult is about 70-100 mg, for boys 14-17 years old 80 mg.
  14. Vitamins need to be looked for in foods, but these are removed from the body in transit - to no avail.

Like other vitamins, ascorbic acid must enter the body in a certain amount - no more and no less than required. Therefore, it is important to get an answer to the question: why do we need this substance and what is the norm of vitamin C per day for different categories of people?

Vitamin C was first isolated in 1927 by a Hungarian scientist named Szent-Gyorgyi. In 1932, vitamin C became more famous, as it turned out that it has pronounced anti-scorbutic properties (scurvy - gum disease). The second name for vitamin C is ascorbic acid (literally “against scorbut”, “scorbut” translated from Latin - scurvy).

The role of ascorbic acid in the body is multifaceted. If you sort out all its functions, you get an impressive list. Vitamin C in the body:

  • eliminates the effects of harmful precipitation - free radicals formed as a result of redox processes;
  • helps synthesize collagen, necessary for skin elasticity and youth, as well as steroid hormones and catecholamines;
  • participates in the processes of iron and folic acid metabolism;
  • strengthens the resistance of the immune system to infectious diseases;
  • improves elasticity blood vessels, cleanses them of layers of bad cholesterol;
  • thins the blood, reducing the risk of blood clots;
  • neutralizes toxins and bacteria;
  • calms down nervous system, reduces the influence of stress factors;
  • regulates the functioning of the endocrine system;
  • strengthens bone tissue;
  • accelerates tissue regeneration;
  • helps the functioning of the pancreas, gall bladder, kidneys and liver;
  • strengthens general state body, increases performance.

If the level of ascorbic acid is reduced for certain reasons, then the following happens:

  • gums bleed and hold teeth worse;
  • the skin becomes dry and flabby, tissue damage takes a long time to heal, and bruises easily form;
  • overall decreases vitality, irritability appears and constant fatigue, memory deteriorates;
  • joints become inflamed and painful;
  • chills and sensitivity to low temperatures occur.

Human can long time suffer from similar symptoms and not even know that the problem could be easily solved by correcting the intake of vitamin C in the body.

Norm of ascorbic acid

Only if you constantly maintain vitamin C reserves in the body will the above-mentioned complications bypass you. Therefore, it is worth paying attention to whether you have enough of this substance in your diet every day. Moreover, the norm of ascorbic acid per day for men and women, as well as for children, can vary greatly. The following table will help you navigate.

Children under 6 months 40 mg per day
Children from 7 to 12 months 50 mg per day
Children from 1 to 3 years old 15 mg per day
Children from 4 to 8 years old 25 mg per day
Children from 9 to 13 years old 45 mg per day
Girls from 14 to 18 years old 65 mg per day
Women over 19 years old 75 mg per day
Boys from 14 to 18 years old 75 mg per day
Men over 19 years old 90 mg per day
Women during pregnancy 100 mg per day
Women during breastfeeding 120 mg per day

As can be seen from the table, the daily dose of vitamin C increases with age. The body's need for ascorbic acid increases in the following categories of citizens:

  • residents of environmentally unfavorable cities;
  • smokers, regardless of length of service – 1 cigarette consumes 25 mg of vitamin C from the body’s reserves;
  • persons living in very cold or very hot climates;
  • elderly people, as well as people weakened by illness or stress;
  • women taking oral contraceptives;
  • all people during colds- for prevention up to 200 mg, for treatment the maximum daily dose of vitamin C is 500-1500 mg per day.

You can ensure uninterrupted maintenance of vitamin C levels by paying attention to your diet and, possibly, adding medications to it.

Inspection of products for vitamin C content

Vitamin C is produced by our body only in the first two months of life. Then the person needs constant replenishment of this substance. Recharge useful vitamin possible by using proper food. Again, a table that lists foods rich in ascorbic acid will help.

Rose hip 1000 mg/100 g
Sweet bell pepper 250 mg/100 g
Black currant 200 mg/100 g
Sea ​​buckthorn 200 mg/100 g
Kiwi 180 mg/100 g
Honeysuckle 150 mg/100 g
Hot pepper 143.7 mg/100 g
Cheremsha 100 mg/100 g
Brussels sprouts 100 mg/100 g
Broccoli 89.2 mg/100 g
Kalina 82 mg/100 g
Cauliflower 70 mg/100 g
Rowan 70 mg/100 g
Strawberries 60 mg/100 g
Orange 60 mg/100 g
Red cabbage 60 mg/100 g
Horseradish 55 mg/100 g
Spinach 55 mg/100 g
Garlic 55 mg/100 g
Lemon 40 mg/100 g

The main sources of vitamin C are plants. Trying to eat more greens and fresh vegetables, fruits and berries, you can protect yourself from vitamin C deficiency and related problems. A " side effect

“There will be weight loss, improvement in the condition of the skin, hair and the body as a whole.

Possible overdose Children love sweet ascorbic acid tablets with different fruit flavors, which are sold in any pharmacy. If you don't control it, your child will happily eat the entire package. The result may be poor clotting blood, which can be detected even with a minor injury. In addition, children and adults who take too large a dose (over 1500 mg per day or 500 mg at a time) may experience such side effects

  • , How:
  • nausea, vomiting, diarrhea;
  • heartburn, stomach pain and even perforation of an ulcer;
  • headache, restlessness, insomnia;

stones in the kidneys. It is not difficult to avoid extremes in taking vitamin C; you just need to listen to the recommendations for correct dosage

  1. . A few more rules will help avoid unwanted reactions: Do not take vitamin C at the same time as aspirin-containing medications, otherwise it may cause stomach complications, including perforation of the ulcer and stomach bleeding
  2. . Aspirin also increases the loss of vitamin C in the urine, so vitamin C deficiency may occur.
  3. You cannot take medications with aluminum and vitamin C at the same time, since in this case aluminum is quickly absorbed through the intestines and can poison the body.
  4. Increased doses of vitamin C impair the absorption of vitamin B12, so constant monitoring of its amount in the blood is necessary. Sweets and chewing gum
  5. People with diabetes should not consume a lot of vitamin C, as it further reduces the production of insulin by the pancreas.
  6. It is recommended to monitor blood pressure and kidney function with additional administration of ascorbic acid.

You may have known for a long time that vitamin C is necessary for our body. However, you are now fully aware of the risks of both deficiency and excess of this vitamin. Therefore, you can make the necessary efforts to obtain maximum benefit from using vitamin C, and also adjust your diet to get this substance from natural products.

Many people have been familiar with small yellow vitamins in a brown jar since childhood. It is difficult to meet a child who does not like ascorbic acid. With its help, parents strengthened the immunity of their children. But you were allowed to take no more than one tablet per day. How much ascorbic acid can you really have per day? It all depends on the goals being pursued.

What is ascorbic acid?

An organic compound that has much in common with glucose is the well-known ascorbic acid. Few people know that it is one of the most important acidic components in human body. has very important functions. It is she who is responsible for the normal course of metabolic processes. And the main component of ascorbic acid is vitamin C. This substance is responsible for supporting protective forces body at a decent level. It is no coincidence that many people wonder how much ascorbic acid can be taken per day. After all, you want to do no harm at the same time.

Ascorbic acid is very common in nature. It is found in many vegetables and fruits. Citrus fruits contain the most vitamin C. For those who are interested in whether it is possible to be poisoned by ascorbic acid, it is better to consume more vitamins in their natural form. These are fruits such as lemons, oranges and tangerines. An overdose in this case is possible only if the person has a tendency to allergic reactions.

Who should consume more ascorbic acid?

Vitamin C itself is beneficial for absolutely everyone. But in some cases, ascorbic acid must be included in daily diet. For example, people who have survived poisoning certainly need vitamin C. This substance helps restore a normal environment in the body, promotes the elimination of toxins and How much ascorbic acid can be consumed per day if poisoned? The dosage is calculated based on the patient's body weight. For 1 kg of weight, 0.25 ml of vitamin C is prescribed. In the hospital, the substance is most often administered by injection.

It is recommended to use ascorbic acid during seasonal temperature changes. At this time, the body is least protected from exposure harmful factors. Vitamin C stimulates protective functions body and helps strengthen the immune system. How and how much ascorbic acid can be taken per day? From medicines there is an option to refuse. In order to stimulate the body's defenses, it will be enough to consume more vegetables and fruits containing vitamin C.

Ascorbic acid during pregnancy

Many women experience a huge lack of vitamin C during pregnancy and lactation. Therefore, taking ascorbic acid at this time is very important for the health of mother and baby. Products containing vitamin C are not always sufficient. You can use the drug in dragees or tablets. How much ascorbic acid can a pregnant woman consume per day? The minimum requirement during gestation is 60 mg per day. During lactation, the dosage should be slightly increased and cannot be less than 80 mg. Additionally, pregnant and lactating women can eat apples and bananas. It is better for girls who are prone to allergic reactions to avoid citrus fruits.

It is worth considering that ascorbic acid in dragees or tablets is not suitable for everyone. In rare cases, side effects may occur. Therefore, before taking the drug, it is better for a pregnant woman to consult her gynecologist.

Symptoms of vitamin C deficiency

Recognizing a person who needs to take ascorbic acid is quite simple. The patient will feel excessive fatigue, general malaise, and a weakening of the body's defenses. Patients with vitamin C deficiency usually have and, in cloudy weather, feel nagging pain V lower limbs. Vitamin deficiency may also be indicated by problems in oral cavity. The gums begin to bleed, the teeth become mobile. Most often, this problem is inherent in elderly patients, but it can also appear at a young age.

Ascorbic acid promotes good health And sleep soundly. Therefore, to prevent the above symptoms from appearing, you should consume vitamin C daily. Moreover, the benefits and harms of ascorbic acid depend on the dosage. Before you start taking the substance in the form of tablets or dragees, you should consult your doctor.

Can ascorbic acid be harmful?

Vitamin C itself is absolutely safe. But in some cases, taking a drug based on it is contraindicated. People with thrombophlebitis and diabetes mellitus should not take ascorbic acid. It should be remembered that ascorbic acid has a composition similar to glucose. Taking vitamins may cause a person's blood sugar level to rise. For the same reasons, ascorbic acid is prohibited for people who have fructose intolerance. In rare cases, vitamin C causes severe allergic reactions.

Ascorbic acid should be prescribed with caution to patients with renal failure, anemia, leukemia, progressive malignant diseases. Taking any medications should only be done under the supervision of a doctor. Only a specialist can tell you how many tablets of ascorbic acid you can eat in a particular case.

Long-term use of vitamin C should be prescribed by a doctor. The problem is that long-term use of large doses of ascorbic acid contributes to the suppression of the function of the pancreatic insular apparatus. Therefore, it should be constantly monitored in a hospital setting.

Dosage

Ascorbic acid in tablets can be taken from the very beginning. early age. Do not give vitamins to children under three years of age to avoid strangulation. How much ascorbic acid can you take per day? For prevention purposes, two tablets per day are enough for adults. Children under 5 years old should take no more than 1 tablet. During an illness with influenza or acute respiratory viral infection, the dosage can be increased several times. To the immune system I was able to work at full capacity; adults should take ascorbic acid 3-4 times a day. Children take vitamins 2-3 times.

The dosage will be slightly different for women during pregnancy and lactation. How much ascorbic acid can you eat per day? During the first two weeks of therapy, a woman should take 6 tablets per day. Then the dosage is halved (the woman takes 3 tablets). Ascorbic acid should be consumed throughout pregnancy. The drug is discontinued only if individual intolerance occurs.

Is it possible to overdose on ascorbic acid?

Ascorbic acid is completely water soluble. This means that even with an overdose, it is completely eliminated from the body. But this is not at all a reason to consume vitamins without restrictions. In case of overdose, the following may occur: unpleasant symptoms such as cramps, stomach pain, diarrhea, heartburn. In rare cases, ascorbic acid can trigger the development of gastritis. If it is necessary to increase the dosage of vitamin C, this should be done gradually and only under the supervision of a doctor.

The benefits and harms of ascorbic acid depend entirely on the characteristics of the patient’s body. Some people can eat 10 tablets a day and not feel any discomfort at all. For others, 1 tablet is enough to feel heartburn or stomach pain. In some cases, allergic reactions occur in the form of skin itching or rash. If individual intolerance occurs, ascorbic acid is completely excluded from the diet.

Interaction with other drugs

Before using any medication, you should read the instructions, which are necessarily contained in the package. The fact is that ascorbic acid is incompatible with some substances. It should not be taken together with medications containing iron or caffeine. It should be remembered that vitamin C helps increase the level of tetracyclines in the blood. This means that drugs based on this substance should be taken together with ascorbic acid with caution.

Antipsychotic medications along with vitamin C should also be taken under medical supervision. How to find out daily norm ascorbic acid in treatment mental illness? In each specific case, this figure will differ. It all depends on how a person perceives antidepressants. Sometimes no dosage adjustment is required at all, and the patient is prescribed 2-3 tablets of ascorbic acid per day.

Taking ascorbic acid correctly

Ascorbic acid is an absolutely harmless vitamin. But it can also bring benefits if taken correctly. First of all, you need to correctly calculate the dosage. It is advisable to consult a doctor. A specialist will be able to tell you which form is best to take the drug. In hospitals, vitamin C is most often used in the form of injections. At home, ascorbic acid in dragees or tablets is optimal.

Vitamin C is absorbed much better if taken immediately after meals. But taking ascorbic acid on an empty stomach is generally not recommended. Heartburn and nagging pain in the stomach may occur.

Summarize

Many people mistakenly think that vitamins are not superfluous. In fact, ascorbic acid can only be useful with the correct dosage. It is enough for an adult to take 80-100 mg per day, for a child - 25-50 mg. It is possible to increase the amount of ascorbic acid consumed per day only during the period of illness. This should only be done after consulting a doctor. At the same time, we must not forget that vitamin C is not compatible with all medications.