Can Liufei Di Huang Pill treat insomnia and nightmares?

Six-flavored Di Huang Pill does not treat insomnia and excessive dreaming.
Liuwei Di Huang Pill is a proprietary Chinese medicine made from cooked rhubarb, cornelian cherry, moutanpi, yam, poria, zedoary and other Chinese herbs, which is brownish-black water pills, water honey pills, brown to dark brown small honey pills or large honey pills with a sweet and sour taste.
The drug has the effect of nourishing yin and tonifying the kidney, and can be used to improve kidney yin deficiency, dizziness and tinnitus, lumbar and knee soreness and weakness, bone vaporization and tidal fever (a burst of heat, feeling that the heat comes from inside the bone to the outside), night sweating (abnormal sweating after falling asleep, and waking up sweating stops), spermatorrhea, and thirst, etc. According to the indications, it doesn’t have the effect of treating insomnia and excessive dreaming.
In addition, avoid spicy food during the medication, should not be taken with cold medicine; allergy to this product is prohibited, allergic people should be used with caution, pregnant women, children should be taken under the guidance of a physician; such as the appearance of loss of appetite, gastric discomfort, dilute stools, abdominal pain and other symptoms or symptoms did not improve after two weeks of medication, you should go to the hospital for medical attention.
The adverse reactions and contraindications of this product are not clear, if you need to take, please under the guidance of a professional physician to identify the evidence.