What kind of medicine is vitamin B and vitamin C? What does it do?

Vitamins, which have the effect of regulating immunity.

Vitamin B2 is on fire, and eating vitamin C is healthy.

The difference between medicinal vitamin C and health vitamin C: the difference in content, the difference in purity, the difference in approval procedures, and the difference in the purpose of use.

1. The difference in content: the medicinal use is generally tablets, there are 100mg tablets, 1000mg tablets, the former is used to supplement the deficiency of patients, and the latter is used to enhance resistance and assist ** infectious diseases. Whereas, nutraceuticals tend to have a lower content of VC.

2. Difference in purity: Pharmaceutical VC is industrially produced, with high purity and meets national standards; Health care product VC is generally industrial VC plus excipients or industrial VC plus plant extracts, and the purity is relatively low.

3 Different approval procedures: The marketing approval procedures and tests for vitamin C in the market are very strict. Through a series of animal experiments, the quality control of drugs is also quite strict.

The approval procedures for health care products do not need to be so complicated, and the approval process for vitamin C health products is the same as that for food.

4. Different purposes of use: Vitamin C health products can be used to improve people's resistance and improve immunity, but they do not have the function of ** disease. Drugs are used to prevent, diagnose diseases, purposefully regulate physiological functions, and formulate the dosage and usage of drugs by prescribing the disease.

Encyclopedia - Vitamin C

Vitamin C tablets are supplemental to the deficiency of daily diet and can be used for a long time. The drug vitamin C is used when there is a deficiency of vitamin C.

The consumption of medicinal vitamin C may produce ***, and it should be taken under the guidance of a doctor. There are few vitamin C tablets in health products. Experts point out that supplementing with 100 mg of vitamin C a day can meet daily needs, and if you need to boost your immunity in a special period, you can consume more than 200 mg of vitamin C per day.

However, it should not be taken in large amounts.

Studies by foreign authoritative institutions have shown that people who want to increase their resistance to colds and take too much vitamin C for a long time will have a decrease in the content of vitamin C in their bodies. This is due to the fact that taking large doses changes the regulatory mechanism of vitamin C in the body, accelerating the breakdown and excretion. Therefore, once the drug is stopped, it can cause a withdrawal reaction and early symptoms of scurvy (including swollen and bleeding gums, loose teeth).

Taking high doses of vitamin C in growing children can predispose children to bone disease later in life, because high doses of vitamin C can impair the osteoblast formation process.

Oral administration of vitamin C more than 4 grams per day can cause urinary tract calcium oxalate stones and kidney stones after one week, and in severe cases, it can cause hematuria and renal colic. Oxalate stones are caused by excess vitamin C making the urine acidic.

High-dose vitamin C can counteract the anticoagulant effect of heparin and dicoumarin, leading to thrombosis, which makes patients with pre-existing cardiovascular and cerebrovascular diseases more susceptible to cerebral infarction (stroke).

Intake of high-dose vitamin C can increase urinary excretion, and its reducing properties can produce false-positive reactions to urine glucose, which hinders the diagnosis and treatment of diabetic patients and the accurate control of the dose of hypoglycemic drugs.

High doses of vitamin C can reduce fertility in women and affect embryonic development. Because large doses of vitamin C tend to form an "acidic constitution" in the body, which is not conducive to the development of germ cells.

Doses of more than 3 grams of vitamin C per day can lead to increased bowel movements, causing abdominal cramps and diarrhea in some people.

Vitamin C is ingested at the same time as foods containing vitamin B12, which can destroy a considerable amount of vitamin B12; When vitamin B12 is destroyed in large quantities, it makes people susceptible to anemia.

The fundamental difference between health care products and medicinal use is that health care products are not medicines, health care products can only play the role of health care, and will not have the effect of medicine If what health care products say that there is a ** effect, it is pure deception that the VC and VE of health care products tend to be extracted from natural plants.

There is little difference between the two. The raw materials used in most health care products VC are the same as those of pharmaceutical VC, which are chemically synthesized VC raw materials, and they all use the same raw materials, so the health care product VC and drug VC are basically the same in terms of efficacy, but the difference is; Ordinary oral VC tablets have no added sweeteners and generally contain 100mg of VC per tablet. Some health care products contain 100mg per tablet, and some contain about 50mg per tablet, with sweeteners and flavoring agents added, which is more delicious.

Of course, there are also a very small number of health care products VC is made of natural VC extracted from fruits as raw materials, and such health care product VC is fundamentally different from pharmaceutical VC.

If you want to buy the drug VC from the regular pharmaceutical factory, the health care products are not firmly controlled.

In terms of ingredients, the content of 1 tablet of medicinal VC is 100mg, and the VC content of one tablet of VC of some health care products is 30mg (different content of different brands) and a series of additives such as pectin. From the point of view of safety, a one-time intake of more than 4g of VC will be harmful to the human body, and if it is replaced with 40 capsules for medicinal use, the VC content of a whole bottle of health care may not exceed 4g, so if you are a normal person, both VCs are safe. From the point of view, medicinal VC is about 2 yuan a bottle, and different brands of health care VC are different, most of them are dozens of times that of medicine, if you are selling medicine, which one are you willing to sell?

Let's talk about natural and synthetic, divided into left and right rotation, one or two sentences are not clear, check it on the knowledge network, here I can only tell you that the effect of VC ingredients is the same, but the structure is different. As for what is extracted from pure nature, it is just a gimmick, a marketing tool.

Vitamin A: It can maintain the integrity of normal visual and mucosal epithelial cells, and has antioxidant and antitumor effects. People who lack vitamin A cannot see clearly in dim light or moonlight, and the serious is night blindness. In addition, people with frequent peeling of palms and dry eyes are also deficient in vitamin A.

Vitamin A supplementationTry to eat more animal liver, egg yolks, mangoes, red sweet potatoes, persimmons, loquats, apricots, carrots, etc.

Vitamin B: including vitamins B1, B2, B6, and B12, which mainly maintain metabolism in the body, including the energy conversion of fats, proteins, and carbohydrates. If you are deficient in B vitamins, you will have symptoms such as "beriberi", numbness of fingertips, angular cheilitis, glossitis, erythema and herpes.

B vitamins are abundant in legumes, wheat bran, liver, egg yolks, fish, meat and leafy greens.

Vitamin C: People who are deficient in vitamin C are prone to bleeding, especially gums and nosebleeds, and fresh vegetables and fruits contain more content, but if vegetables are cooked for too long, vitamin C will be destroyed.

There are many types of B vitamins, vitamin B1. Maintain normal circulatory, digestive, nervous and intramuscular functions; regulates the function of the gastrointestinal tract; Coenzymes that make up decarboxylases and participate in the metabolism of sugars; Can prevent beriberi. Vitamin B2.

Also known as riboflavin. Riboflavin is a component of many important coenzymes in the body, which can transport hydrogen during the metabolism of substances in the body, and it is also necessary for the metabolism and energy utilization and composition of proteins, sugars, and fatty acids. It can promote growth and development, protect the health of the eyes and **.

Vitamin B5 (pantothenic acid). Anti-stress, anti-cold, anti-infection, prevents the toxicity of certain antibiotics, and eliminates postoperative bloating. Vitamin B6.

Plays an important role in protein metabolism. Neurasthenia, vertigo, atherosclerosis, etc. Vitamin B12.

Anti-fatty liver, promote the storage of vitamin A in the liver; Promote cell development and maturation and body metabolism; Pernicious anemia. Vitamin B13 (lactate clear). Vitamin B15 (Panitine).

It is mainly used to fight fatty liver and improve the oxygen metabolism rate of tissues. It is sometimes used for coronary heart disease and chronic alcoholism. Vitamin B17.

Highly toxic. It is believed to have a role in controlling and preventing cancer. The role of vitamin C vitamin C:

connecting bones, teeth, connective tissue structures; It has the function of adhesion between the cells of the capillary wall; Increase antibodies, enhance resistance; Promotes red blood cell maturation.

Generally speaking, B vitamins can maintain the normal physiological functions of the immune system and nervous system, and vitamin C has the effects of scurvy, prevention and treatment of arteriosclerosis, anti-cancer, and anti-oxidation.

Guidance: Vitamin C and B vitamins are best taken through diet, although both are water-soluble vitamins, excessive intake can be excreted in urine, but it is best not to overdose on vitamins for a long time, and food supplementation is the preferred supplementation method.

Vitamin C for medicinal purposes is the same as vitamin C for health products, but the difference is only in the proportion of vitamin C content in each tablet. The content of medicinal vitamin C is generally higher.

Health care VC adds a variety of trace elements while supplementing the human body with VC. Now, in order to seek profits, businesses are hyping up and misleading consumers. It is said that taking medicinal VC regularly will cause certain harm to the human body.

It's actually a lie. There is no difference between medicinal VC and healthcare VC. It is also synthetic.

There is no such thing as nature.

Contraindications are as follows: more than 60 mg per day can cause diarrhea. Taking too much VC supplements in a short period of time will cause polyuria, diarrhea, rash, etc.***; Long-term overdose of VC supplements may lead to oxalic acid and uric acid stones; Children who overdose during the growth period are prone to bone diseases; When more than 2500-5000 mg of VC is ingested at one time, it may cause a large number of red blood cells to rupture and cause hemolysis and other critical phenomena.

Of course, there is a difference, the drug VC is a national medicine standard product, it is absolutely true, the VC of health care products will add some other ingredients in order to improve the effect, such as adding flavorings that adjust the taste, and eating health care products is actually risky.

According to the current situation in China ... Or the medicine vitamin C is better...

Why? In China, pharmaceuticals are given the highest priority!

But in fact, vitamin C is better than medicine, because it is not a drug, which is not nonsense, because there will always be impurities in drugs (that is, things that are harmful to the human body), but there are too many fake health products in China, and it is likely that they are not even as good as medicines.