There is no such drug as Shan Yao Li He Pill, the Chinese patent medicine that is currently available is Shan Yao Pill, this product can not be colitis. Yam Pill is a Chinese patent medicine, composed of yam, hyssop, wood sorrel and other medicines, with the efficacy of dispelling wind and clearing the channels (dispelling wind and evil, dredging the meridians), strengthening the tendons and bones, and has a therapeutic effect on paralysis, soreness of the tendons and bones, unfavorable flexion and extension of the joints (joints stretching and bending of the function of the abnormalities), stumbling and swelling and pain and other diseases. The adverse effects of Yam Pill are not known, and it is contraindicated in pregnant women. This product contains highly toxic drugs, should be taken in accordance with the amount, can not be taken more than one, the chronically ill and weak do not serve, athletes should be cautious. Yam Pills does not have the effect of treating colitis, if you have the need to treat colitis, should be under the guidance of a physician to clarify the cause of colitis, targeted treatment. If you need to use medication, you need to use it under the guidance of a Chinese medicine practitioner to identify the evidence, not to use the drug on their own to avoid adverse effects on the body.