Oral Pentavalent Lysine Dextrose is a vitamin over-the-counter medication with an adult dosage of 20-30 grams taken orally two to three times a day. There is no specific dosage recommendation for children, please consult your physician or pharmacist. Pentavitamin Lysine Dextrose is mainly used for the prevention and treatment of various diseases caused by vitamin deficiency, or malnutrition caused by chronic diseases. Adult dosage: 20~30 grams once, 2~3 times a day, orally. There is no specific dosage recommendation for children, please consult your physician or pharmacist. Different manufacturers have different specifications, the dosage may vary, need to follow the doctor’s instructions to take. Duration of consumption can generally be taken orally for 2~3 months, long time to eat not only reduces the child’s appetite, there may be hand and foot spasms and growth stagnation, in addition to other drugs with the same dose may have interactions, please follow the doctor’s instructions.