Function:

Vitamin A
Indications:1. Promote growth and maintain the normal function of epithelial tissues, such as mucosa, conjunctiva, and cornea;
2. Participate in the synthesis of rhodopsin and enhance the sensitivity of the retina;
3. Participate in many oxidation processes in the body.
It is used for vitamin A deficiency, such as dry eye, night blindness, corneal softening and rough skin. It is said that this product also has a certain effect on the prevention of epithelial cancer and esophageal cancer.
Take
Oral: 4000 units per day are generally supplemented. For severely deficient patients, take 50,000 to 100,000 units a day, and change to 20,000 units a day after 2 weeks, and take another 2 months.
1. It can be used only with a doctor's prescription.
2. Long-term large-scale application can cause hypervitaminosis A or even poisoning, manifested as loss of appetite, itchy skin, dry hair, hair loss, bone pain, etc.
Vitamin B2
(Alias: riboflavin)
When this product is lacking, it affects the body's biological oxidation and causes metabolic disorders. It is manifested as angular cheilitis, cheilitis, glossitis, conjunctivitis and scrotum. This product can be used to prevent and treat the above diseases.
Oral: 5-10 mg each time, 3 times a day.
Intramuscular injection: 5-10 mg each time, once a day.
Urine turned yellow-green after serving. It is easily absorbed when taken during or after eating.
Vitamin C
(Alias: gamma vitamins, ascorbic acid)
1. This product participates in the redox process in the body and the glucose metabolism process in the body.
2. Participate in the formation of tissue intercellular substance, reduce capillary fragility, accelerate blood coagulation, and increase resistance to infection.
3. Participate in detoxification function. It can promote the absorption of iron in the intestine, and has antihistamine (anti-allergic) effects.
It is clinically used for scurvy, anemia, allergic diseases, myocarditis, chronic hepatitis, Keshan disease, acute and chronic poisoning, etc. And can promote wound healing.
Oral: 0.1 ~ 0.2 grams each time, 3 times a day.
Intramuscular or intravenous injection: 0.05 to 0.1 grams per day.
1. Excessive oral administration can cause diarrhea, and too fast intravenous injection can cause temporary fainting or dizziness.
2. Large-dose intravenous injection can cause thrombosis and cause sudden death.
3. Do not use if you are allergic to this product. The color becomes darker yellow and can no longer be used.
Vitamin D2
(Alias: calciferol)
Vitamin D3
Alias: Cholecalciferol
Promote the absorption and storage of calcium and phosphorus in the intestine, and coordinate with parathyroid hormone and calcitonin to adjust the level of calcium and phosphorus in plasma to promote normal calcification of bones.
It is clinically used to prevent and treat rickets, rickets, hypocalcemia due to lack of vitamins, osteoporosis, dental caries, tetany and hypoparathyroidism.
Oral, intramuscular injection: 10,000 to 50,000 units per day, and 300 to 600,000 units per intramuscular injection for severe patients. If necessary, another intramuscular injection after 1 month. The total amount of the two times does not exceed 900,000 units. Children with rickets can be injected intramuscularly with 400,000 units once every other day. Use 2 times in a row as a course of treatment.
Must have a doctor's prescription to use.
1. Long-term large-scale use can cause hypercalcemia, tachycardia, increased blood pressure, anorexia, vomiting, diarrhea, and cause abnormal calcification of soft tissues and decreased renal function.
2. Use with caution in patients with coronary heart disease, arteriosclerosis and the elderly.
3. People who are allergic to vitamin D should not use it.
Vitamin E
1. A strong antioxidant;
2. It can protect the biofilm from free radical attack and is an effective anti-aging nutrient.
3. Improve body immunity.
4. Maintain the integrity of red blood cells and promote the biosynthesis of red blood cells.
There are also reports that can prevent cardiovascular disease.
Oral: Adults, the treatment dosage varies with the degree of deficiency. Usual dosage: 10 to 80 mg once for adults, 2 to 3 times a day. Children, vitamin E deficiency, 1 mg/kg per day for children, 15-20 mg per day for premature infants. Infants with chronic cholestasis take 15-25 mg of water-soluble vitamin E preparations daily.
Vitamin E is fat-soluble, so attention should be paid to its toxicity. People who take 800 to 3200 mg/day may occasionally experience muscle weakness, fatigue, vomiting and diarrhea. The most obvious toxic effect of vitamin E>1000 mg/day is that it can cause significant bleeding.
Vitamin B complex
Vitamin B complex
It is clinically used for various diseases caused by vitamin B deficiency. Adjuvant treatments such as beriberi, pellagra and loss of appetite.
Intramuscular injection: 2 ml each time, once a day.
Oral: 1 to 3 tablets each time, 2 to 3 times a day.
King Scherkang
This medicine contains a variety of vitamins and trace elements necessary for the normal metabolism of the body.
For the prevention of vitamin and trace element deficiency.
1 tablet daily for over 12 years old.
Good deposit
Supplement a variety of vitamins, minerals and trace elements.
It is used to prevent and treat diseases caused by deficiency of vitamins and trace elements.
Adults take 1 tablet daily.
There are special formulas for children.
21 King Vita
Nutrient and trace element medicine. Participate in the metabolism of carbohydrates, amino acids and fats in the body, and for the treatment and prevention of vitamin and trace element deficiencies.
Maintain normal health 2 tablets per day. Promote the development of children 1/2 to 2 tablets per day, nutritional supplements during pregnancy and lactation, 1 to 2 tablets per day. Operate 2 to 3 tablets per day under severe exercise or high temperature, high humidity, and severe cold, or follow the doctor's advice.
Urine will turn yellow after taking this product, which is normal, so there is no need to worry.
In short, there is no authoritative recommendation for vitamin supplementation. Vitamin supplements should be based on the principle of "what is missing, how much is missing, and how much is missing", and relevant varieties should be selected in a targeted manner, instead of blindly supplementing. Those who do have a multivitamin deficiency can supplement with multivitamins under the guidance of a doctor. Those who need to buy multivitamins should choose from various aspects. It is necessary to purchase brands that have been approved for production by the relevant state departments and enter the market through legitimate channels. The packaging must be marked with the drug approval number ×× number, product batch number, ingredients and content, production date, expiration date, factory name, factory address, etc. Read the instructions carefully when choosing. Due to the influence of receptors, eating habits and soil water quality, the nutritional status of people in different countries is not the same, so you should choose products that suit the characteristics of the people in China.
In order to allow the body to absorb more fully, vitamin drugs should generally be taken after meals.

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