Vitamin B₂ Tablets are used for the prevention and treatment of vitamin B₂ deficiencies such as xerostomia, dry and cracked lips, laryngitis, scrotal inflammation, conjunctivitis, and seborrheic dermatitis. Vitamin B₂ is a component of coenzymes, which are involved in the metabolism of sugar, protein and fat, maintaining normal visual function and promoting growth. Vitamin B₂ tablets in the normal state of renal function almost does not produce toxicity, after taking the urine is yellow, but does not affect the continued use of the drug. This product should be taken after meals, and must be taken according to the recommended dose, not overdose. Children, pregnant women, lactating women and the elderly need to consult a physician or pharmacist for medication. It is contraindicated for those who are allergic to this product, and should be used with caution by allergy sufferers. It should be noted that the lack or excess of vitamin B₂ may cause abnormal symptoms, should follow the doctor’s instructions to take the drug, such as the occurrence of uncomfortable symptoms during the medication, it is recommended to consult a doctor in a timely manner.