Vitamin B2, also called riboflavin, is slightly soluble in water and stable when heated in neutral or acidic solution. It is a component of flavases in vivo (flavases play a role in hydrogen transfer in biological oxidation and reduction), and when it is lacking, it will affect the biological oxidation of the body and cause metabolic disorders. Its pathological changes are mostly manifested as inflammation of mouth, eyes and external genitalia, such as angular stomatitis, cheilitis, glossitis, conjunctivitis and bursitis, so this product can be used for the prevention and treatment of the above diseases. The storage of vitamin B2 in the body is very limited, so it should be provided by diet every day. Two properties of vitamin B2 are the main reasons for its loss: (1) It can be destroyed by light; (2) Heating in alkali solution can be destroyed.

1. Physiological functions of vitamin B2

1. Participating in the metabolism of carbohydrate, protein, nucleic acid and fat can improve the utilization rate of protein and promote growth and development.

2. Participating in the growth and metabolism of cells is an essential nutrient for the metabolism and repair of body tissues.

3. Strengthen liver function and regulate the secretion of adrenaline.

4. The function of protecting skin, hair follicle mucosa and sebaceous glands.

2. Symptoms and toxicity caused by vitamin B2 deficiency

Unlike all other vitamins, slight vitamin B2 deficiency will not cause any serious diseases in human body. However, serious vitamin B2 deficiency can cause some diseases such as angular stomatitis, glossitis, seborrheic dermatitis of nose and face. Red eyes and cornea, congestion, etc.

As far as we know, vitamin B2 is not toxic.

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Pharmaceutics are arranged as follows:

Vitamin B2 drug name: Vitamin B2

Functions: It is a component of flavases in vivo (flavases play a role in hydrogen transfer in biological oxidation-reduction), when lacking, it will affect the biological oxidation of the body and cause metabolic disorders. Its pathological changes are mostly manifested as inflammation of mouth, eyes and external genitalia, such as angular stomatitis, cheilitis, glossitis, conjunctivitis and bursitis, so this product can be used for the prevention and treatment of the above diseases.

usage and dosage: the daily requirement of adults is 2-3 mg. For the treatment of angular stomatitis, glossitis and cystitis, you can take 5-1 mg once, three times a day, or subcutaneous injection or intramuscular injection of 5-1 mg once a day for several weeks until the disease declines.

Adverse reactions: There are no

Precautions: (1) Taking this product on an empty stomach is not as good as taking it when eating, so it should be taken immediately after eating or eating. (2) It should not be combined with metoclopramide. (3) The urine is yellow-green.