Teenagers taking Zinc Calcium Gluconate can usually be taken for a month, the exact time under the guidance of the doctor. Zinc calcium gluconate is mainly due to the treatment of calcium deficiency, zinc deficiency caused by osteoporosis, bone dysplasia, rickets, decreased appetite, etc. It is usually recommended that teenagers eat zinc calcium gluconate for about 1 month, not more than one month, to avoid making the body more calcium and zinc, affecting the absorption of iron and copper elements, resulting in anemia and zinc toxicity of adolescents. Teenagers eat zinc calcium gluconate one month, should go to the hospital to check the trace element examination, but the specific time under the guidance of the doctor. If the lack of calcium and zinc is improved, calcium, zinc and other trace elements can be supplemented through dietary adjustments, such as milk, walnuts, kelp, nori and so on. Teenagers with symptoms of calcium and zinc deficiency should go to the hospital in time, under the guidance of the doctor’s examination for treatment.