If taken for therapeutic purposes, multivitamins are not recommended for drinking Chinese medicine; if taken as a dietary supplement, multivitamins can be taken appropriately for drinking Chinese medicine. Taken together, the two drugs generally do not produce adverse drug reactions. Drugs should be used under the guidance of a doctor, not self-medication. Multivitamin is a compound preparation composed of a variety of vitamins, mainly used for pregnant women on vitamins, minerals and other nutrients for additional needs and prevention of pregnancy due to the lack of folic acid and iron caused by anemia; prevention and control of vitamin deficiency caused by malnutrition, anorexia and other disorders. Contraindicated for people with renal insufficiency, iron utilization disorder and iron accumulation. Allergic individuals should be cautious. Adverse reactions such as constipation may occur when taking the drug, and the physician should be informed promptly. It is recommended to follow the doctor’s instructions whether to take vitamins during the period of taking Chinese medicine.