Whether or not to take six flavors of dihuang pill is useful needs to be identified and treated, if it is caused by kidney yin deficiency, oral six flavors of dihuang pill can have a certain therapeutic effect, but if it is due to other reasons caused by the weakness of the knees, then it is not recommended to take six flavors of dihuang pill. The specifics of the medication should be in accordance with the doctor’s instructions. Liuwei Di Huang Pill is composed of ripened dihuang, yam, cornelian cherry, zedoary, poria and other drugs, has the effect of nourishing the kidney yin, if it is due to a deficiency of kidney yin caused by the weakness of the knees, accompanied by lumbago, tinnitus and forgetfulness, insomnia and dreaming, etc., the oral administration of the six flavors of Di Huang Pill can have a certain therapeutic effect. The adverse effects of this product are not clear. Note that this product is prohibited for those who are allergic to this product, allergic people should be cautious, cold and fever patients should not take, patients with serious chronic diseases, children, pregnant women and lactating women should be taken under the guidance of a physician. It should be noted that, for other causes of double knee weakness, it is not recommended to take six flavors of dihuang pill. Therefore, it is recommended that patients with knee pain and discomfort consult a regular hospital in a timely manner, under the guidance of the doctor to clarify the cause of the disease, standardized treatment, do not take medication, so as not to delay the condition.