Can postmenopausal women with insomnia take Zuo Gui Wan and Kun Tai to regulate it?

Insomnia in postmenopausal women can be treated with Zuo Gui Wan and Kun Tai Capsules if it is caused by kidney yin deficiency, but not if it can’t be recognized as kidney yin deficiency.
Zuo Gui Wan and Kuntai Capsules are proprietary Chinese medicines, in which Cuscuta, Achyranthes bidentata, tortoise-slab gum, deer-horn gum, Chinese yam, cornelian cherry and so on are the ingredients of Zuo Gui Wan, which can nourish yin and tonify the kidneys and can alleviate to a certain extent the symptoms of kidney yin deficiency such as lumbar soreness and weak knees, night sweating (sweating abnormally after falling asleep, and sweating stops after waking up), and fatigue of God (lack of mental clarity), and dryness of the mouth.
Zuo Gui Wan is contraindicated in pregnant women and prohibited in children, and the adverse reactions are not clear.
Kuntai capsule consists of ripened dihuang, yellow dock, white peony, scutellaria, Agaricus blazei, Poria and other drugs, with nourishing yin and clearing heat, tranquilize the spirit to get rid of annoyance efficacy, can treat yin deficiency and fire of dizziness and ringing in the ears, lumbar and knee soreness and softness, hands and feet, heat, hot flashes of red face, self-sweating (involuntary daytime sweating, sweating aggravates the slightest movement), night sweating, disturbed and restlessness, insomnia, and other dreams.
Kuntai capsule may appear after taking abdominal distension, stomach pain and other side effects, Yang deficiency is prohibited.
Postmenopausal insomnia caused by the above evidence, you can use these two drugs to treat, the specific use of drugs should consult a doctor.