Capecitabine tablets should be capecitabine, chemotherapy with oxaliplatin and capecitabine, may cause adverse drug reactions include constipation, but whether it occurs and the severity varies from person to person, you need to follow the doctor’s advice to use the drug. Common adverse reactions to oxaliplatin include diarrhea, nausea, vomiting, stomatitis/mucositis, abdominal pain, constipation, etc. The drug is contraindicated in people who are allergic to oxaliplatin or other platinum compounds, and in nursing women. It can be used to treat metastatic colorectal cancer, adjuvant treatment of stage III colon cancer after surgical resection. Common adverse reactions to capecitabine include diarrhea, vomiting, nausea, constipation, abdominal pain, anorexia, dyspepsia and so on. This product is contraindicated in people who are allergic to the drug and have severe renal impairment. This product can be used in metastatic colorectal cancer, breast cancer, gastric cancer, adjuvant chemotherapy colon cancer. Therefore, the use of oxaliplatin and capecitabine chemotherapy, both may have the adverse reaction of constipation, need to use the drug under the guidance of the doctor, if constipation occurs timely symptomatic treatment.