Multivitamin tablets contain many kinds of vitamins and minerals needed in daily life, taking them can have the effect of strengthening the body, replenishing trace elements, preventing anemia and so on. 1. Enhance physical fitness: multivitamins can make muscles grow normally, can promote blood circulation, can improve immunity, can enhance physical fitness after taking. 2. Supplementation of trace elements: multivitamin tablets contain a variety of trace elements, can be taken to replenish trace elements, to meet the body’s extra demand for trace elements. 3. Preventing anemia: this drug contains iron, which can prevent iron deficiency anemia and relieve the symptoms appearing in anemia, and can be used for the supplementation of relevant substances for women during pregnancy and lactation. Taking multivitamin tablets, there are few adverse reactions, occasionally gastrointestinal discomfort, dizziness, insomnia, etc. Rarely hives, rashes, shock and other adverse reactions. It is contraindicated in patients who are allergic to the ingredients contained in this product, hypervitaminosis A, hypervitaminosis D, hypercalcemia, hyperuricemia, renal insufficiency, copper metabolism disorders, iron utilization disorders and so on. However, people who are vitamin deficient should avoid taking multivitamin tablets, so as not to overdose on nutrients, leading to metabolic disorders and causing harm to the body. The medication should be used under the guidance of a doctor.