Insomnia is a disorder of qi and blood. Treating with six meridians, rather than simply adding the above drugs, is tantamount to seeking fish from the edge of a tree. Guizhi plus Gulong Muli Decoction or Suanzaoren Decoction are two main prescriptions of Zhongjing for insomnia. However, it is still recommended to treat the deficiency of qi and blood according to the six meridians, otherwise it will not work even if you eat a car full of medicinal materials.