Sleeping medicines suitable for infants are sour jujube kernel and dragon bone, as follows: 1. sour jujube kernel: sour jujube kernel has good blood nourishing and tranquilizing effect, which is suitable for infants with insomnia due to blood deficiency; 2. dragon bone: dragon bone has obvious tranquilizing and sleep-aiding effect, which is especially suitable for the symptoms caused by hyperactivity of liver yang. But overall, it is not recommended to give babies with sleeping effect of drugs. Sleeping drugs used improperly, will have a negative impact on the growth and development of infants.