近年来锌剂在防治胃和十二指肠溃疡,下肢溃疡、类风湿关节炎、寻常型痤疮、儿童智力发育迟缓和营养不良、食欲不振、味觉和嗅觉减退或丧失等缺锌性疾病中,取得了一定的疗效。有学者还认为,锌剂对减轻感冒症状、加速创面愈合、抗感染、增强机体防御机能方面,均有不同程度的作用。随着对缺锌性疾病的认识,锌剂在临床的应用日趋广泛,用量也逐日增大。目前有葡萄糖酸锌、甘草酸锌、醋酸锌、乳酸 In recent years, zinc in the prevention and treatment of stomach and duodenal ulcer, leg ulcer, rheumatoid arthritis, acne vulgaris, children with mental retardation and malnutrition, loss of appetite, taste and smell loss or loss of zinc deficiency and other diseases, Has made a certain effect. Some scholars also believe that zinc agents to reduce the symptoms of cold, accelerate wound healing, anti-infection, enhance the body’s defensive function, have varying degrees of effect. With the understanding of zinc deficiency disease, zinc is widely used in clinical practice, the dosage is also increasing day by day. There are currently zinc gluconate, zinc glycyrrhizinate, zinc acetate, lactic acid