The harmful effects of Dioscorea Pills are not known, and standardized use of the drug usually does not cause discomfort. Dioscorea Pill is composed of Chinese yam, Poria, Chai Hu, Ginseng, Paeonia lactiflora, Rhizoma Ligustici Chuanxiong and Maitong. The harmful effects of this product are not clear at present and there are no relevant clinical reports. Dioscorea Pill is effective in regulating the spleen and stomach, benefiting the qi and harmonizing the camp. It is used in treating deficiency of qi and blood, deficiency of spleen and lungs resulting in deficiency labor, amenorrhea, irregular menstruation, gastric pain and paralysis. The adverse reactions and contraindications of Dioscorea Pill are not clear. Precautions are avoid greasy food; tea and radish should not be consumed; should not be taken by patients with colds; should not take quinquefolium, wulingzhi, saponaria or their preparations. If you need to take this product, it should be applied under the guidance of traditional Chinese medicine practitioner’s diagnosis, and should not be taken on its own to avoid adverse consequences.